CVE-2026-126181
Fortinet FortiManager Hard-Coded Credentials Vulnerability
Description
A use of hard-coded credentials vulnerability in Fortinet 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 all versions may allow an adjacent-network authenticated attacker with user permission to join the FGFM configuration-sync mesh of the affected FortiGate deployment via the default pre-shared key.
INFO
Published Date :
Nov. 11, 2026, 9:29 p.m.
Last Modified :
Nov. 11, 2026, 9:29 p.m.
Remotely Exploit :
No
Source :
fortinet
Affected Products
The following products are affected by CVE-2026-126181
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 6abe59d8-c742-4dff-8ce8-9b0ca1073da8 |
Solution
- Update FortiManager to a fixed version.
- Change default pre-shared key.
- Remove unused FortiGate from mesh.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-126181 vulnerability anywhere in the article.