# cve.now: Cisco

The newest entries naming Cisco as an affected vendor (up to 200), of 3,442 in all, 63 known exploited. Older ones are in the full catalog at https://cve.now/latest.md.

- [CVE-2026-20183](https://cve.now/CVE-2026-20183.md): ISE Authorization Bypass vulnerability (CVSS 4.3)
- [CVE-2026-20241](https://cve.now/CVE-2026-20241.md): Cisco Identity Services Engine Authorization Bypass Vulnerability (CVSS 5.3)
- [CVE-2026-76419](https://cve.now/CVE-2026-76419.md): Cisco Unified Communications Manager Cross-Site Scripting Vulnerability (CVSS 6.1)
- [CVE-2026-76506](https://cve.now/CVE-2026-76506.md): Cisco Unified Computing System Central Remote Code Execution Vulnerability (CVSS 7.6)
- [CVE-2026-76418](https://cve.now/CVE-2026-76418.md): Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Tunnel Denial of… (CVSS 8.6, KEV)
- [CVE-2026-76497](https://cve.now/CVE-2026-76497.md): Cisco Expressway Series Software Hardening Release: October 2026 - Insecure Temporary File Vulnerabilities (CVSS 6.6)
- [CVE-2026-76505](https://cve.now/CVE-2026-76505.md): Cisco IOS XR Software for ASR 9000 Series Routers IPv4 Unicast Packets Denial of Service Vulnerability (CVSS 7.5)
- [CVE-2026-76524](https://cve.now/CVE-2026-76524.md): Open Source Snort 3 Control Channel Socket Aribitrary Command Execution Vulnerability (CVSS 7.8)
- [CVE-2026-76496](https://cve.now/CVE-2026-76496.md): Cisco Expressway Series Software Hardening Release: October 2026 - Improper Link Resolution Vulnerabilities (CVSS 7.0)
- [CVE-2026-76495](https://cve.now/CVE-2026-76495.md): Cisco Expressway Series Software Hardening Release: October 2026 - Incorrect Permission Assignment Vulnerabilities (CVSS 7.8)
- [CVE-2026-76494](https://cve.now/CVE-2026-76494.md): Cisco Expressway Series Software Hardening Release: October 2026 - Code Injection Vulnerabilities (CVSS 7.8)
- [CVE-2026-76493](https://cve.now/CVE-2026-76493.md): Cisco Expressway Series Software Hardening Release: October 2026 - Uncaught Exception Vulnerabilities (CVSS 7.5)
- [CVE-2026-76490](https://cve.now/CVE-2026-76490.md): Cisco Expressway Series Software Hardening Release: October 2026 - Out-of-bounds Write Vulnerabilities (CVSS 8.6)
- [CVE-2026-76489](https://cve.now/CVE-2026-76489.md): Multiple Cisco Products Snort 3 Generic File Processing Memory Exhaustion Denial of Service Vulnerability (CVSS 5.8)
- [CVE-2026-76492](https://cve.now/CVE-2026-76492.md): Cisco Expressway Series Software Hardening Release: October 2026 - NULL Pointer Vulnerabilities (CVSS 7.5)
- [CVE-2026-76491](https://cve.now/CVE-2026-76491.md): Cisco Expressway Series Software Hardening Release: October 2026 - Denial of Service Vulnerabilities (CVSS 7.5)
- [CVE-2026-76481](https://cve.now/CVE-2026-76481.md): Cisco Unified Communications Products Hardening Release: October 2026 - Improper Check or Handling of Exceptional Conditions Vulnerabilities (CVSS 7.5)
- [CVE-2026-76487](https://cve.now/CVE-2026-76487.md): Cisco Unified Communications Manager Improper Access Control Vulnerability (CVSS 5.3)
- [CVE-2026-76479](https://cve.now/CVE-2026-76479.md): Cisco Unified Communications Products Hardening Release: October 2026 - Path Traversal Vulnerabilities (CVSS 7.8)
- [CVE-2026-76478](https://cve.now/CVE-2026-76478.md): Cisco Unified Communications Products Hardening Release: October 2026 - Improper Access Control Vulnerabilities (CVSS 8.8)
- [CVE-2026-76476](https://cve.now/CVE-2026-76476.md): Cisco Unified Communications Products Hardening Release: October 2026 - Improper Input Validation Vulnerabilities (CVSS 8.8)
- [CVE-2026-76477](https://cve.now/CVE-2026-76477.md): Cisco Unified Communications Products Hardening Release: October 2026 - Injection Vulnerabilities (CVSS 8.8)
- [CVE-2026-76475](https://cve.now/CVE-2026-76475.md): Cisco Unified Communications Products Hardening Release: October 2026 - Cross-site Scripting Vulnerabilities (CVSS 9.3)
- [CVE-2026-76474](https://cve.now/CVE-2026-76474.md): Cisco Unified Communications Products Hardening Release: October 2026 - Improper Authentication Vulnerabilities (CVSS 9.8)
- [CVE-2026-76445](https://cve.now/CVE-2026-76445.md): Multiple Cisco Products Snort 3 Denial of Service Vulnerability (CVSS 5.3)
- [CVE-2026-76473](https://cve.now/CVE-2026-76473.md): Cisco Unified Communications Products Hardening Release: October 2026 - Improper control of a resource through its lifetime. (CVSS 9.8)
- [CVE-2026-76435](https://cve.now/CVE-2026-76435.md): Cisco Expressway Series Information Disclosure Vulnerability (CVSS 5.3)
- [CVE-2026-76466](https://cve.now/CVE-2026-76466.md): Cisco Expressway Series Remote Code Execution Vulnerability (CVSS 9.8)
- [CVE-2026-76462](https://cve.now/CVE-2026-76462.md): Cisco Secure Client Privilege Escalation Vulnerability (CVSS 5.5)
- [CVE-2026-20356](https://cve.now/CVE-2026-20356.md): Multiple Cisco Products Snort 3 Software Hardening Release: October 2026 (CVSS 7.5)
- [CVE-2026-20236](https://cve.now/CVE-2026-20236.md): Multiple Cisco Products Snort 3 Software Hardening Release: October 2026 (CVSS 7.5)
- [CVE-2026-20221](https://cve.now/CVE-2026-20221.md): Multiple Cisco Products Snort 3 Generic Routing Encapsulation Denial of Service Vulnerabilities (CVSS 5.8)
- [CVE-2026-20291](https://cve.now/CVE-2026-20291.md): Multiple Cisco Products Snort 3 Software Hardening Release: October 2026 (CVSS 7.8)
- [CVE-2026-20197](https://cve.now/CVE-2026-20197.md): Multiple Cisco Products Snort 3 Teredo Protocol Denial of Service Vulnerability (CVSS 5.8)
- [CVE-2026-20218](https://cve.now/CVE-2026-20218.md): Cisco Secure Firewall Threat Defense Snort 3 Visual Basic for Applications Buffer Overflow Denial of Service Vulnerability (CVSS 5.8)
- [CVE-2026-20179](https://cve.now/CVE-2026-20179.md): Multiple Cisco Products Snort 3 Generic Routing Encapsulation Denial of Service Vulnerabilities (CVSS 5.8)
- [CVE-2026-20043](https://cve.now/CVE-2026-20043.md): Multiple Cisco Products Snort 3 Software Hardening Release: October 2026 (CVSS 9.0)
- [CVE-2026-20019](https://cve.now/CVE-2026-20019.md): Multiple Cisco Products Snort 3 Netflow Denial of Service Vulnerabilities (CVSS 5.8)
- [CVE-2026-20011](https://cve.now/CVE-2026-20011.md): Multiple Cisco Products Snort 3 SMTP MIME Denial of Service Vulnerability (CVSS 5.8)
- [CVE-2026-76519](https://cve.now/CVE-2026-76519.md): Cisco Secure Email Gateway Arbitrary File Write Vulnerability (CVSS 9.8, KEV)
- [CVE-2026-76472](https://cve.now/CVE-2026-76472.md): Cisco Meraki Security Hardening Release October 2026 - Improper Neutralization of Special Elements Vulnerabilities (CVSS 8.8)
- [CVE-2026-76467](https://cve.now/CVE-2026-76467.md): Cisco Meraki Software Hardening Release - Resource Lifetime Management Vulnerabilities (CVSS 7.5)
- [CVE-2026-76470](https://cve.now/CVE-2026-76470.md): Cisco Meraki Hardening Release - Incorrect Calculation Vulnerabilities (CVSS 8.8)
- [CVE-2026-76469](https://cve.now/CVE-2026-76469.md): Cisco Meraki Security Hardening Release: October 2026 Insufficient Control Flow Management Vulnerabilities (CVSS 7.4)
- [CVE-2026-76468](https://cve.now/CVE-2026-76468.md): Cisco Meraki Hardening Release - Input Validation Vulnerabilities (CVSS 8.2)
- [CVE-2026-76464](https://cve.now/CVE-2026-76464.md): Cisco Meraki Hardening Release October 2026 - Buffer Management Vulnerabilities (CVSS 9.6)
- [CVE-2026-76463](https://cve.now/CVE-2026-76463.md): Cisco Meraki Security Hardening Release: October 2026 - Improper Access Control Vulnerabilities (CVSS 8.8)
- [CVE-2026-76501](https://cve.now/CVE-2026-76501.md): Cisco Nexus 9000 Series Switches SRv6 OAM (NGOAM) Remote Code Execution Vulnerability (CVSS 9.8)
- [CVE-2026-76500](https://cve.now/CVE-2026-76500.md): Cisco Application Policy Infrastructure Controller Hardening Release: October 2026 - Improper Control of a Resource Through its Lifetime… (CVSS 9.8)
- [CVE-2026-76498](https://cve.now/CVE-2026-76498.md): Cisco Application Policy Infrastructure Controller Hardening Release: October 2026 - Improper Access Control Vulnerabilities (CVSS 9.8)
- [CVE-2026-76499](https://cve.now/CVE-2026-76499.md): Cisco Application Policy Infrastructure Controller Hardening Release: October 2026 - Improper Neutralization Vulnerabilities (CVSS 9.8)
- [CVE-2026-76486](https://cve.now/CVE-2026-76486.md): Cisco Nexus 3000 and 9000 Series Switches VXLAN OAM (NGOAM) Remote Code Execution Vulnerability (CVSS 9.8)
- [CVE-2026-76488](https://cve.now/CVE-2026-76488.md): Cisco Application Policy Infrastructure Controller Authenticated Information Disclosure Vulnerability (CVSS 6.5)
- [CVE-2026-76484](https://cve.now/CVE-2026-76484.md): Cisco License On-Prem Security Hardening Release (CVSS 8.8)
- [CVE-2026-76485](https://cve.now/CVE-2026-76485.md): Cisco Nexus 3000 and 9000 Series Switches VXLAN OAM (NGOAM) Remote Code Execution Vulnerability (CVSS 9.8)
- [CVE-2026-76483](https://cve.now/CVE-2026-76483.md): Cisco License On-Prem Security Hardening Release (CVSS 9.1)
- [CVE-2026-76482](https://cve.now/CVE-2026-76482.md): Cisco License On-Prem Security Hardening Release (CVSS 10.0)
- [CVE-2026-76480](https://cve.now/CVE-2026-76480.md): Cisco License On-Prem Security Hardening Release (CVSS 9.8)
- [CVE-2026-76458](https://cve.now/CVE-2026-76458.md): Cisco NX-OS Software Security Hardening Release: October 2026 - Improper Handling of Exceptional Conditions Vulnerabilities (CVSS 8.6)
- [CVE-2026-76459](https://cve.now/CVE-2026-76459.md): Cisco NX-OS Software Security Hardening Release: October 2026 - Out-of-bounds Write Vulnerabilities (CVSS 9.8)
- [CVE-2026-76471](https://cve.now/CVE-2026-76471.md): Cisco NX-OS Software NX-API Remote Code Execution Vulnerability (CVSS 9.8)
- [CVE-2026-76455](https://cve.now/CVE-2026-76455.md): Cisco NX-OS Software Security Hardening Release: October 2026 - Improper Access Control Vulnerabilities (CVSS 9.8)
- [CVE-2026-76457](https://cve.now/CVE-2026-76457.md): Cisco NX-OS Software Security Hardening Release: October 2026 - Out-of-bounds Read Vulnerabilities (CVSS 8.6)
- [CVE-2026-76456](https://cve.now/CVE-2026-76456.md): Cisco NX-OS Software Security Hardening Release: October 2026 - Improper Input Validation Vulnerabilities (CVSS 8.6)
- [CVE-2026-76465](https://cve.now/CVE-2026-76465.md): Cisco Nexus 3000 and 9000 Series Switches MPLS OAM Remote Code Execution Vulnerability (CVSS 9.8)
- [CVE-2026-101886](https://cve.now/CVE-2026-101886.md): Cisco Jabber for Android Path Traversal via Shared Content URI (CVSS 5.1)
- [CVE-2026-76454](https://cve.now/CVE-2026-76454.md): Cisco Smart Software Manager On-Prem Unauthenticated API Vulnerability (CVSS 9.1)
- [CVE-2026-76453](https://cve.now/CVE-2026-76453.md): Cisco NX-OS Software Security Hardening Release: October 2026 - Improper Neutralization Vulnerabilities (CVSS 8.8)
- [CVE-2026-76437](https://cve.now/CVE-2026-76437.md): Cisco Smart Software Manager On-Prem Command Injection Vulnerability (CVSS 4.9)
- [CVE-2026-20362](https://cve.now/CVE-2026-20362.md): Cisco Finesse Server-Side Request Forgery Vulnerability (CVSS 7.2)
- [CVE-2026-76452](https://cve.now/CVE-2026-76452.md): Cisco Smart Software Manager On-Prem SQL Injection Vulnerability (CVSS 4.9)
- [CVE-2026-20173](https://cve.now/CVE-2026-20173.md): Cisco NX-OS Software Denial of Service Vulnerability (CVSS 5.8)
- [CVE-2026-20328](https://cve.now/CVE-2026-20328.md): Cisco Smart Software Manager On-Prem Arbitrary Account Password Reset Vulnerability (CVSS 9.1)
- [CVE-2026-20032](https://cve.now/CVE-2026-20032.md): Cisco NX-OS Software Python Sandbox Escape Vulnerability (CVSS 4.4)
- [CVE-2026-20038](https://cve.now/CVE-2026-20038.md): Cisco Nexus 9000 Series Fabric Switches in ACI Mode Policy-Based Redirect Endpoint Group Contract Bypass Vulnerability (CVSS 5.8)
- [CVE-2026-20321](https://cve.now/CVE-2026-20321.md): Cisco Application Policy Infrastructure Controller API Command Injection Vulnerability (CVSS 6.5)
- [CVE-2026-76504](https://cve.now/CVE-2026-76504.md): Cisco Catalyst SD-WAN Manager System Account Authorization Bypass Vulnerability (CVSS 9.8, KEV)
- [CVE-2026-76426](https://cve.now/CVE-2026-76426.md): Cisco ISE REST API SQL Injection Vulnerability (CVSS 4.9)
- [CVE-2026-20121](https://cve.now/CVE-2026-20121.md): CIsco FTD Bypass Access List (CVSS 5.3)
- [CVE-2026-76431](https://cve.now/CVE-2026-76431.md): Cisco Identity Services Engine Arbitrary File Deletion Vulnerability (CVSS 4.9)
- [CVE-2026-76427](https://cve.now/CVE-2026-76427.md): Cisco ISE XML External Entity Injection Vulnerability (CVSS 4.9)
- [CVE-2026-76447](https://cve.now/CVE-2026-76447.md): Cisco Identity Services Engine Certificate Reload Vulnerability (CVSS 5.3)
- [CVE-2026-20285](https://cve.now/CVE-2026-20285.md): Cisco Identity Services Engine Authorization Bypass Vulnerability (CVSS 4.3)
- [CVE-2026-20287](https://cve.now/CVE-2026-20287.md): Cisco Identity Services Engine Hardening Release - Improper Privlege Management Vulnerabilities (CVSS 6.5)
- [CVE-2026-20286](https://cve.now/CVE-2026-20286.md): Cisco Identity Services Engine Authorization Bypass Vulnerability (CVSS 4.3)
- [CVE-2026-76438](https://cve.now/CVE-2026-76438.md): Cisco BroadWorks CommPilot Application Software Authorization Bypass Vulnerability (CVSS 6.5)
- [CVE-2026-20072](https://cve.now/CVE-2026-20072.md): ISE information disclosure (CVSS 4.9)
- [CVE-2026-76446](https://cve.now/CVE-2026-76446.md): Cisco Identity Services Engine External Entity Injection Vulnerability (CVSS 4.9)
- [CVE-2026-20071](https://cve.now/CVE-2026-20071.md): ISE 802.1x Session Hijack Vulnerability (CVSS 3.8)
- [CVE-2026-20300](https://cve.now/CVE-2026-20300.md): Cisco Identity Services Engine SQL Injection Vulnerability (CVSS 7.1)
- [CVE-2026-76432](https://cve.now/CVE-2026-76432.md): Cisco Identity Services Engine Arbitrary File Write Vulnerability (CVSS 4.9)
- [CVE-2026-76448](https://cve.now/CVE-2026-76448.md): Cisco Identity Services Engine SQL Injection Vulnerability (CVSS 4.9)
- [CVE-2026-76434](https://cve.now/CVE-2026-76434.md): Cisco Identity Services Engine Arbitrary File Read Vulnerability (CVSS 4.9)
- [CVE-2026-20120](https://cve.now/CVE-2026-20120.md): Cisco FTD ACL bypass vulnerability (CVSS 5.8)
- [CVE-2026-76444](https://cve.now/CVE-2026-76444.md): Cisco Identity Services Engine Information Disclosure Vulnerability (CVSS 5.3)
- [CVE-2026-76451](https://cve.now/CVE-2026-76451.md): Cisco Identity Services Engine Certificate Management SQL Injection Vulnerability (CVSS 4.9)
- [CVE-2026-20290](https://cve.now/CVE-2026-20290.md): Cisco Secure Firewall Threat Defense Software Snort 2 SSL/TLS Denial of Service Vulnerability (CVSS 5.8)
- [CVE-2026-20235](https://cve.now/CVE-2026-20235.md): Cisco Identity Services Engine Information Disclosure Vulnerability (CVSS 4.9)
- [CVE-2026-76449](https://cve.now/CVE-2026-76449.md): Cisco Identity Services Engine SQL Injection Vulnerability (CVSS 4.9)
- [CVE-2026-76450](https://cve.now/CVE-2026-76450.md): Cisco Identity Services Engine SQL Injection Vulnerability (CVSS 4.9)
- [CVE-2026-20309](https://cve.now/CVE-2026-20309.md): Cisco Identity Services Engine Cross-Site Scripting Vulnerability (CVSS 6.1)
- [CVE-2026-76428](https://cve.now/CVE-2026-76428.md): Cisco ISE Profiler SQL Injection Vulnerability (CVSS 4.9)
- [CVE-2026-76433](https://cve.now/CVE-2026-76433.md): Cisco Identity Services Engine Information Disclosure Vulnerability (CVSS 5.3)
- [CVE-2026-20248](https://cve.now/CVE-2026-20248.md): Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software TCP DNS Denial of Service Vulnerability (CVSS 6.8)
- [CVE-2026-76439](https://cve.now/CVE-2026-76439.md): Cisco Identity Services Engine Event Injection Vulnerability (CVSS 5.3)
- [CVE-2026-20342](https://cve.now/CVE-2026-20342.md): Cisco Secure Firewall Management Center Software Low Privileged Arbitrary File Download Vulnerability (CVSS 7.7)
- [CVE-2026-20282](https://cve.now/CVE-2026-20282.md): Cisco Identity Services Engine Authenticated Write Vulnerability (CVSS 4.9)
- [CVE-2026-20323](https://cve.now/CVE-2026-20323.md): Cisco Secure Firewall Management Center and Secure Firewall Threat Defense Software sftunnel Unauthorized Authentication Bypass Vulnerability (CVSS 8.3)
- [CVE-2026-76412](https://cve.now/CVE-2026-76412.md): Cisco Secure Firewall Management Center Software Authenticated Privilege Escalation to Root Vulnerability (CVSS 8.5)
- [CVE-2026-20283](https://cve.now/CVE-2026-20283.md): Cisco Identity Services Engine IPSec Open API Command Injection Vulnerability (CVSS 6.5)
- [CVE-2026-20333](https://cve.now/CVE-2026-20333.md): Cisco Secure Adaptive Security Appliance Software, Secure Firewall Threat Defense Software and Secure Firewall Management Center Software Hardening Release - Incorrect Comparison Vulnerabilities (CVSS 8.8)
- [CVE-2026-76425](https://cve.now/CVE-2026-76425.md): Cisco ISE SQL Injection Vulnerability (CVSS 7.6)
- [CVE-2026-20334](https://cve.now/CVE-2026-20334.md): Cisco Secure Adaptive Security Appliance Software, Secure Firewall Threat Defense Software and Secure Firewall Management Center Software Hardening Release - Coding Standards Vulnerabilities (CVSS 8.4)
- [CVE-2026-20284](https://cve.now/CVE-2026-20284.md): Cisco Identity Search Engine SXP REST API SQL Injection Vulnerability (CVSS 9.1)
- [CVE-2026-76424](https://cve.now/CVE-2026-76424.md): Cisco ISE Arbitrary File Access Vulnerability (CVSS 7.2)
- [CVE-2026-20332](https://cve.now/CVE-2026-20332.md): Cisco Secure Adaptive Security Appliance Software, Secure Firewall Threat Defense Software and Secure Firewall Management Center Software Hardening Release - Improper Access Control Vulnerabilities (CVSS 9.9)
- [CVE-2026-20344](https://cve.now/CVE-2026-20344.md): Cisco Secure Firewall Management Center Software SQL Injection Vulnerability (CVSS 8.8)
- [CVE-2026-20154](https://cve.now/CVE-2026-20154.md): Cisco Secure Firewall Adaptive Security Appliance Software and Secure Firewall Threat Defense Software Logging Denial of Service (CVSS 8.6)
- [CVE-2026-20360](https://cve.now/CVE-2026-20360.md): Cisco Nexus Dashboard Software Security Hardening Release September 2026 - Information Exposure & Insecure Handling (CVSS 8.8)
- [CVE-2026-20343](https://cve.now/CVE-2026-20343.md): Cisco Secure Firewall Management Center Software Information Disclosure and Disk Denial of Service Vulnerability (CVSS 7.5)
- [CVE-2026-20222](https://cve.now/CVE-2026-20222.md): Cisco Secure Adaptive Security Appliance Software and Secure Firewall Threat Defense Software EIGRP Denial of Service Vulnerability (CVSS 7.4)
- [CVE-2026-20247](https://cve.now/CVE-2026-20247.md): Cisco Identity Services Engine Unauthenticated SQL Injection Vulnerability (CVSS 7.5)
- [CVE-2026-20135](https://cve.now/CVE-2026-20135.md): Cisco Secure Firewall Threat Defense Software TLS 1.3 Denial of Service Vulnerability (CVSS 8.6)
- [CVE-2026-76460](https://cve.now/CVE-2026-76460.md): Cisco Identity Services Engine Authentication Bypass Vulnerability (CVSS 10.0, KEV)
- [CVE-2026-20352](https://cve.now/CVE-2026-20352.md): Cisco Identity Services Engine RADIUS Denial of Service Vulnerability (CVSS 8.6)
- [CVE-2026-76413](https://cve.now/CVE-2026-76413.md): Cisco Secure Firewall Management Center Software Single Sign-On Token Forgery of Administrator Account Vulnerability (CVSS 8.2)
- [CVE-2026-20336](https://cve.now/CVE-2026-20336.md): Cisco Secure Adaptive Security Appliance Software, Secure Firewall Threat Defense Software and Secure Firewall Management Center Software Hardening Release - Resource Lifetime Management Vulnerabilities (CVSS 8.8)
- [CVE-2026-20249](https://cve.now/CVE-2026-20249.md): Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software IKEv2 Certificate Authentication Denial of Service Vulnerability (CVSS 8.6)
- [CVE-2026-20350](https://cve.now/CVE-2026-20350.md): Cisco ThousandEyes Virtual Appliance Authenticated Web Interface Command Injection Vulnerability (CVSS 4.7)
- [CVE-2026-20340](https://cve.now/CVE-2026-20340.md): Cisco Secure Firewall Management Center Software Deserialization Arbitrary Root Command Execution Vulnerability (CVSS 8.8)
- [CVE-2026-76409](https://cve.now/CVE-2026-76409.md): Cisco Nexus Dashboard Software Security Hardening Release September 2026 - Improper Limitation of a Pathname (CVSS 8.8)
- [CVE-2026-20335](https://cve.now/CVE-2026-20335.md): Cisco Secure Adaptive Security Appliance Software, Secure Firewall Threat Defense Software and Secure Firewall Management Center Software Hardening Release - Incorrect Calculation Vulnerabilities (CVSS 8.1)
- [CVE-2026-20295](https://cve.now/CVE-2026-20295.md): Cisco Secure Firewall Management Center and Secure Firewall Threat Defense Software sftunnel Memory Exhaustion Denial of Service Vulnerability (CVSS 8.6)
- [CVE-2026-20250](https://cve.now/CVE-2026-20250.md): Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software for Firepower 3100 and 4200 Series DTLS Denial of Service Vulnerability (CVSS 8.6)
- [CVE-2026-20176](https://cve.now/CVE-2026-20176.md): Cisco Identity Services Engine Remote Code Execution Vulnerability (CVSS 9.1)
- [CVE-2026-20341](https://cve.now/CVE-2026-20341.md): Cisco Secure Firewall Management Center Software sftunnel Deserialization Root Command Execution Vulnerability (CVSS 9.1)
- [CVE-2026-20242](https://cve.now/CVE-2026-20242.md): Cisco Secure Firewall Management Center Software Java Deserialization Remote Code Execution Vulnerability (CVSS 9.8)
- [CVE-2026-20237](https://cve.now/CVE-2026-20237.md): Cisco Identity Services Engine Hardening Release - Input Validation Vulnerabilities (CVSS 9.1)
- [CVE-2026-76423](https://cve.now/CVE-2026-76423.md): Cisco ISE API Authentication Bypass Vulnerability (CVSS 10.0)
- [CVE-2026-20130](https://cve.now/CVE-2026-20130.md): Cisco Identity Services Engine Hardening Release - Improper Neutralization Vulnerabilities (CVSS 10.0)
- [CVE-2026-20361](https://cve.now/CVE-2026-20361.md): Cisco Nexus Dashboard Software Security Hardening Release September 2026 - SQL Injection (CVSS 8.8)
- [CVE-2026-20192](https://cve.now/CVE-2026-20192.md): Cisco Identity Services Engine Hardening Release - Access Control Vulnerabilities (CVSS 10.0)
- [CVE-2026-20324](https://cve.now/CVE-2026-20324.md): Cisco Secure Firewall Management Center sftunnel Root Arbitrary Code Exectution Vulnerability (CVSS 9.9)
- [CVE-2026-20325](https://cve.now/CVE-2026-20325.md): Cisco Nexus Dashboard Software Security Hardening Release September 2026 - Improper Neutralization of Special Elements used in a Command (CVSS 9.9)
- [CVE-2026-20194](https://cve.now/CVE-2026-20194.md): Cisco Identity Services Engine Hardening Release - Incorrect Resource Transfer Vulnerabilities (CVSS 9.1)
- [CVE-2026-20211](https://cve.now/CVE-2026-20211.md): Cisco Identity Services Engine Remote Code Execution Vulnerability (CVSS 9.1)
- [CVE-2026-20330](https://cve.now/CVE-2026-20330.md): Cisco Secure Adaptive Security Appliance Software, Secure Firewall Threat Defense Software and Secure Firewall Management Center Software Hardening Release - Improper Neutralization Vulnerabilities (CVSS 9.9)
- [CVE-2026-20322](https://cve.now/CVE-2026-20322.md): Cisco Nexus Dashboard Software Security Hardening Release September 2026 - Improper Access Control (CVSS 9.9)
- [CVE-2026-20329](https://cve.now/CVE-2026-20329.md): Cisco Secure Adaptive Security Appliance Software, Secure Firewall Threat Defense Software and Secure Firewall Management Center Software Hardening Release - Exceptional Conditions Handling Vulnerabilities (CVSS 9.9)
- [CVE-2026-20326](https://cve.now/CVE-2026-20326.md): Cisco Nexus Dashboard Software Security Hardening Release September 2026 - Missing Authentication for Critical Function (CVSS 9.8)
- [CVE-2026-20234](https://cve.now/CVE-2026-20234.md): Cisco Identity Services Engine Hardening Release - Insuffiencently Protected Credential Vulnerabilities (CVSS 9.9)
- [CVE-2026-20331](https://cve.now/CVE-2026-20331.md): Cisco Secure Adaptive Security Appliance Software, Secure Firewall Threat Defense Software and Secure Firewall Management Center Software Hardening Release - Protection Mechanism Failure Vulnerabilities (CVSS 9.6)
- [CVE-2026-76420](https://cve.now/CVE-2026-76420.md): Cisco Secure Firewall Management Center Software Impersonated sftunnel Connection Vulnerability (CVSS 9.0)
- [CVE-2026-20307](https://cve.now/CVE-2026-20307.md): Cisco Identity Services Engine Remote Code Execution Vulnerability (CVSS 9.9)
- [CVE-2026-20305](https://cve.now/CVE-2026-20305.md): Cisco Identity Services Engine Command Injection Vulnerability (CVSS 9.1)
- [CVE-2026-20306](https://cve.now/CVE-2026-20306.md): Cisco Identity Services Engine Command Injection Vulnerability (CVSS 9.1)
- [CVE-2026-76442](https://cve.now/CVE-2026-76442.md): Cisco Secure Email Gateway Security Hardening Release (CVSS 7.5)
- [CVE-2026-76461](https://cve.now/CVE-2026-76461.md): Cisco Secure Email Gateway SQL Injection Vulnerability (CVSS 9.8, KEV)
- [CVE-2026-76443](https://cve.now/CVE-2026-76443.md): Cisco Secure Email Gateway Security Hardening Release (CVSS 9.8)
- [CVE-2026-76440](https://cve.now/CVE-2026-76440.md): Cisco Secure Email Gateway Security Hardening Release (CVSS 9.8)
- [CVE-2026-20353](https://cve.now/CVE-2026-20353.md): Cisco Secure Email Gateway Security Hardening Release (CVSS 9.8)
- [CVE-2026-76441](https://cve.now/CVE-2026-76441.md): Cisco Secure Email Gateway Security Hardening Release (CVSS 9.8)
- [CVE-2026-20293](https://cve.now/CVE-2026-20293.md): Cisco UCS and UCS-Based Appliances UEFI Shell Secure Boot Bypass Vulnerability (CVSS 7.1)
- [CVE-2026-20355](https://cve.now/CVE-2026-20355.md): Cisco Secure Email S/MIME Ciphertext Decryption Vulnerabilty (CVSS 5.9)
- [CVE-2026-20354](https://cve.now/CVE-2026-20354.md): Cisco Secure Email S/MIME Ciphertext Decryption Vulnerabilty (CVSS 5.9)
- [CVE-2026-20281](https://cve.now/CVE-2026-20281.md): Cisco Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 with SIP Software Denial of Service Vulnerability (CVSS 7.5)
- [CVE-2026-20278](https://cve.now/CVE-2026-20278.md): Cisco IOS XR Software Security Hardening Release: September 2026 (CVSS 8.8)
- [CVE-2026-20280](https://cve.now/CVE-2026-20280.md): Cisco IOS XR Software Security Hardening Release: September 2026 (CVSS 8.8)
- [CVE-2026-20279](https://cve.now/CVE-2026-20279.md): Cisco IOS XR Software Security Hardening Release: September 2026 (CVSS 9.8)
- [CVE-2026-20275](https://cve.now/CVE-2026-20275.md): Cisco IOS XR Software Security Hardening Release: September 2026 (CVSS 8.8)
- [CVE-2026-20274](https://cve.now/CVE-2026-20274.md): Cisco IOS XR Software Security Hardening Release: September 2026 (CVSS 9.8)
- [CVE-2026-20276](https://cve.now/CVE-2026-20276.md): Cisco IOS XR Software Security Hardening Release: September 2026 (CVSS 8.6)
- [CVE-2026-20277](https://cve.now/CVE-2026-20277.md): Cisco IOS XR Software Security Hardening Release: September 2026 (CVSS 8.2)
- [CVE-2026-20212](https://cve.now/CVE-2026-20212.md): Cisco Nexus 3000 and 9000 Series Switches Silicon One Hardware Abstraction Layer Remote Code Execution Vulnerability (CVSS 9.8)
- [CVE-2026-20320](https://cve.now/CVE-2026-20320.md): A vulnerability in the Open Client Interface (OCI) XML Parser of Cisco BroadWorks could allow an unauthenticated, remote attacker to read… (CVSS 7.5, KEV)
- [CVE-2026-20327](https://cve.now/CVE-2026-20327.md): Cisco Unified Intelligence Center SQL Injection Vulnerability (CVSS 6.5)
- [CVE-2026-20314](https://cve.now/CVE-2026-20314.md): Cisco Packaged Contact Center Enterprise & Cisco Unified Contact Center Enterprise Server-Side Request Forgery Vulnerability (CVSS 5.0)
- [CVE-2026-20319](https://cve.now/CVE-2026-20319.md): Cisco Secure Workload Software Security Hardening Release August 2026 - Buffer Management Vulnerabilities (CVSS 7.5)
- [CVE-2026-20315](https://cve.now/CVE-2026-20315.md): Cisco Secure Workload Software Security Hardening Release August 2026 - Improper Access Control Vulnerabilities (CVSS 10.0)
- [CVE-2026-20317](https://cve.now/CVE-2026-20317.md): Cisco Secure Workload Software Security Hardening Release August 2026 - Improper Authentication Vulnerabilities (CVSS 10.0)
- [CVE-2026-20318](https://cve.now/CVE-2026-20318.md): Cisco Secure Workload Software Security Hardening Release August 2026 - Improper Input Validation Vulnerabilities (CVSS 9.6)
- [CVE-2026-20359](https://cve.now/CVE-2026-20359.md): Cisco Crosswork Security Hardening Release: August 2026 (CVSS 9.9)
- [CVE-2026-20358](https://cve.now/CVE-2026-20358.md): Cisco Crosswork Security Hardening Release: August 2026 (CVSS 10.0)
- [CVE-2026-20357](https://cve.now/CVE-2026-20357.md): Cisco Crosswork Security Hardening Release: August 2026 (CVSS 10.0)
- [CVE-2026-20302](https://cve.now/CVE-2026-20302.md): Cisco RoomOS Stack Overflow Vulnerability (CVSS 6.1)
- [CVE-2026-20232](https://cve.now/CVE-2026-20232.md): Cisco Industrial Ethernet 1000 Series Switches Stored Cross-Site Scripting Vulnerability (CVSS 5.4)
- [CVE-2026-20231](https://cve.now/CVE-2026-20231.md): Cisco Secure Workload Software Security Hardening Release August 2026 - Improper Neutralization of Special Elements Vulnerabilities (CVSS 9.9)
- [CVE-2026-20030](https://cve.now/CVE-2026-20030.md): Cisco Crosswork Security Hardening Release: August 2026 (CVSS 10.0)
- [CVE-2026-20177](https://cve.now/CVE-2026-20177.md): Cisco Industrial Ethernet 1000 Series Switches Denial of Service Vulnerability (CVSS 5.3)
- [CVE-2026-20349](https://cve.now/CVE-2026-20349.md): Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Denial of Service Vulnerability (CVSS 8.6, KEV)
- [CVE-2026-20348](https://cve.now/CVE-2026-20348.md): ClamAV XAR File Format Processing Memory Corruption Vulnerability (CVSS 7.5)
- [CVE-2026-20345](https://cve.now/CVE-2026-20345.md): ClamAV GPT File Format Processing Memory Corruption Vulnerability (CVSS 7.5)
- [CVE-2026-20339](https://cve.now/CVE-2026-20339.md): ClamAV PESpin File Format Processing Integer Overflow Vulnerability (CVSS 7.5)
- [CVE-2026-20347](https://cve.now/CVE-2026-20347.md): ClamAV Mach-O File Format Processing Memory Corruption Vulnerability (CVSS 7.5)
- [CVE-2026-20346](https://cve.now/CVE-2026-20346.md): ClamAV PDF File Format Processing Memory Corruption Vulnerability (CVSS 7.5)
- [CVE-2026-20338](https://cve.now/CVE-2026-20338.md): ClamAV ZIP File Format Processing Memory Corruption Vulnerability (CVSS 7.5)
- [CVE-2026-20337](https://cve.now/CVE-2026-20337.md): ClamAV ZIP File Format Processing Memory Corruption Vulnerability (CVSS 7.5)
- [CVE-2026-20313](https://cve.now/CVE-2026-20313.md): Cisco Catalyst SD-WAN Security Hardening Release - Memory Corruption Vulnerabilities (CVSS 7.7)
- [CVE-2026-20311](https://cve.now/CVE-2026-20311.md): Cisco IOS XE Software Web UI Denial of Service Vulnerability (CVSS 6.3)
- [CVE-2026-20289](https://cve.now/CVE-2026-20289.md): Cisco RoomOS Logging Subsystem Information Disclosure Vulnerability (CVSS 5.7)

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