CVE Index中文
L3 · ShartedFortinet · FortiManager · FortiAnalyzer · RCEfortimanager-november-access

Fortinet discloses separate FortiManager and FortiAnalyzer access flaws

A reachable FortiManager FGFM port allows unauthenticated code execution on affected builds. A separate flaw allows code execution through an enabled JSON API on FortiManager and FortiAnalyzer variants. Fortinet lists 8.0.3 as upcoming for that HTTP flaw.

Disclosed
Nov 10, 2026
Public disclosure date
Severity
CVSS 9.8 × 1
3 CVEs tracked here
Splash zone
Affected FortiManager with reachable FGFM, or FortiManager and FortiAnalyzer variants with reachable, enabled JSON API.
Fortinet · FortiManager · FortiAnalyzer · RCE
In the wild
Unknown

What happened

The November advisories describe separate paths. Compare the exact CVE, product and branch before upgrading.

  • CVE-2026-126261 (FGFM): FortiManager 8.0.0, 7.6.0–7.6.7, 7.4.0–7.4.5 and 7.2.0–7.2.8 are affected. The corresponding fixes are 8.0.1, 7.6.8, 7.4.6 and 7.2.9. The attacker must reach the FGFM service.
  • CVE-2026-126170 (HTTP code execution): FortiManager and FortiAnalyzer 8.0.0–8.0.2, and their Cloud variants 8.0.1–8.0.2, are affected. For all four products, 7.6.0–7.6.7 are affected and 7.6.8 is the fix. The vendor lists 8.0.3 as upcoming for their 8.0 lines. FortiAnalyzer-BigData 7.6.0–7.6.2 is affected and 7.6.3 is listed as upcoming. Confirm availability with the vendor or your hosted service.
  • CVE-2026-126229 (cross-VDOM authorization): For FortiManager and FortiAnalyzer, the CNA lists 8.0.0–8.0.1, 7.6.0–7.6.7, 7.4.0–7.4.11, 7.2.0–7.2.12 and all 7.0. For the two Cloud variants, the ranges are 8.0.1, 7.6.0–7.6.7, 7.4.1–7.4.11, 7.2.1–7.2.12 and all 7.0. The published targets are 8.0.2, 7.6.8, 7.4.12 and 7.2.13. Ask Fortinet for a migration path from 7.0. This issue requires an authenticated administrator.

Fortinet says the HTTP code execution path requires the JSON API, which is off by default. Use the vendor CLI workaround on each administrator profile with API access enabled while waiting for a fix. Check whether disabling it affects automation and verify the effective permissions after applying the change.

config system admin profile
  edit <profile name>
    set rpc-permit none
end

The October hardening notice gave product-level guidance before the detailed advisories. In particular, the 8.0.2 target from that notice is still in the affected ranges for CVE-2026-126170. No verified exploitation or victim data was identified for these three CVEs.

What’s in the bowl

FGFM authorization bypass

An unauthenticated attacker that can reach the FortiManager FGFM port can send crafted FGFM packets to execute code or commands.

HTTP output encoding flaw

When the JSON API is enabled, a crafted HTTP request can allow unauthenticated code or command execution in affected FortiManager and FortiAnalyzer products, including cloud variants and FortiAnalyzer-BigData.

Cross-VDOM authorization bypass

An authenticated administrator can access other VDOMs via crafted HTTP requests in affected FortiManager and FortiAnalyzer products, including cloud variants.

Crime-scene timeline

  1. Nov 10, 2026

    Fortinet publishes FGFM, JSON API and cross-VDOM advisories

    The advisories describe different access paths and patch targets.

  2. Nov 11, 2026

    Fortinet publishes the separate HTTP code execution CVE record

    It lists affected 8.0 and 7.6 lines, and an affected FortiAnalyzer-BigData 7.6 line. Some fixes are listed as upcoming.

Who said what

We list each claim and who made it. Primary sources (the vendor, the researcher, the registry) are marked. Where reports disagree, we grade by the worst credible case.