FortiManager: authorization bypass

FortiManager and FortiAnalyzer

An Incorrect Authorization vulnerability, an Improper Privilege Management vulnerability and an Authentication Bypass by Spoofing vulnerability in FortiManager, FortiManager Cloud, FortiAnalyzer, FortiAnalyzer Cloud, and FortiAnalyzer-BigData may allow an authenticated administrator to escalate their privileges, bypass authorization…

Do this now

Check the vendor advisory for a fix to FortiManager and FortiAnalyzer and restrict administrator access meanwhile.

Who should check: teams running VPN & firewalls

First seen: 10 Nov 2026
Last update: 10 Nov 2026, 21:19 UTC
Source: news
On the menu as: VPN & firewalls

Check this repository for exposure to one security incident from pwned.coffee. Report first, change nothing until I say so.

## FortiManager: authorization bypass
Severity: unknown. Patch status: fix status unknown.
Affected: FortiManager and FortiAnalyzer

An Incorrect Authorization vulnerability, an Improper Privilege Management vulnerability and an Authentication Bypass by Spoofing vulnerability in FortiManager, FortiManager Cloud, FortiAnalyzer, FortiAnalyzer Cloud, and FortiAnalyzer-BigData may allow an authenticated administrator to escalate their privileges, bypass authorization…

## Steps
1. This touches infrastructure (vpn-edge). Look in terraform, ansible, cloud-init, Dockerfiles and docs for the product and version we run. If it isn't in the repo, say so and list what a human should check on the box.
2. No source names a fix yet; check the vendor advisory. Until one ships: restrict network access to it.

## Report
A table: file, product or package, version in use, affected yes/no, exact fix. Then anything a human has to check outside the repo.

If you have the pwned.coffee MCP server (https://pwned.coffee/mcp), call lookup_cve for the latest, and check_repo with this repo's lockfiles, Dockerfiles and workflows for a full receipt.
Sources: https://fortiguard.fortinet.com/psirt/FG-IR-26-229 https://fortiguard.fortinet.com/psirt/FG-IR-26-228 https://fortiguard.fortinet.com/psirt/FG-IR-26-244 https://fortiguard.fortinet.com/psirt/FG-IR-26-234 https://fortiguard.fortinet.com/psirt/FG-IR-26-275
https://pwned.coffee/i/fortimanager-authorization-bypass

Timeline

10 Nov 2026, 21:17 UTC
Reported by fortiguard.fortinet.com: FGFM elevation before registration password is verified
10 Nov 2026
First reported.

Receipt

Exploitation: No known exploitation
Checked by hand “Fortinet FG-IR-26-228, 229, 234, 244 and 275 name FortiManager, with FortiAnalyzer in all but 228 and 275; the stored name listed five product variants.” source
Score: No CVSS published yet: severity unknown.
Last checked: 13 Nov 2026, 16:26 UTC

Sources: KEV – CVE record – Vendor ✓

Sources

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