SolarWinds known exploited vulnerabilities
Every SolarWinds CVE on CISA's Known Exploited Vulnerabilities catalog, newest addition first: 11 in all, 4 added in the last 12 months.
- CVE-2026-28318SolarWinds Serv-U Unauthenticated Denial of Service VulnerabilitySolarWinds Serv-U
- CVE-2025-26399SolarWinds Web Help Desk Deserialization of Untrusted Data Privilege Escalation VulnerabilitySolarWinds Web Help Desk
- CVE-2025-40536SolarWinds Web Help Desk Security Control Bypass VulnerabilitySolarWinds Web Help Desk
- CVE-2025-40551SolarWinds Web Help Desk Deserialization of Untrusted Data Remote Code Execution VulnerabilitySolarWinds Web Help Desk
- CVE-2024-28987SolarWinds Web Help Desk Hardcoded Credential VulnerabilitySolarWinds Web Help Desk
- CVE-2024-28986SolarWinds Web Help Desk Java Deserialization Remote Code Execution VulnerabilitySolarWinds Web Help Desk
- CVE-2024-28995SolarWinds Serv-U L Directory Transversal VulnerabilitySolarWinds Serv-U
- CVE-2020-10148SolarWinds Orion API is vulnerable to an authentication bypass that could allow a remote attacker to execute API commandsSolarWinds Orion Platform
- CVE-2016-3643SolarWinds Virtualization Manager 6.3.1 and earlier allow local users to gain privileges by leveraging a misconfiguration of sudo, as demons
- CVE-2021-35247Improper Input Validation Vulnerability in Serv-USolarWinds Serv-U
- CVE-2021-35211Serv-U Remote Memory Escape VulnerabilitySolarWinds Serv-U Managed File Transfer Server and Serv-U S…
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Frequently asked questions
How many SolarWinds vulnerabilities are in CISA KEV?
11 SolarWinds vulnerabilities are on CISA's Known Exploited Vulnerabilities catalog, 4 of them added in the last 12 months. The newest is CVE-2026-28318 (SolarWinds Serv-U Uncontrolled Resource Consumption Vulnerability), added 2026-06-05.
Which SolarWinds products are in CISA KEV?
4 products, including Serv-U, Web Help Desk, Orion. Attackers have exploited every one of these entries in the wild, and US federal agencies must patch each by its CISA due date.
Are SolarWinds KEV vulnerabilities used by ransomware?
CISA knows ransomware campaigns exploit 2 of the 11 SolarWinds entries.