Quick answers
- Is CVE-2026-126146 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-126146 being exploited in the wild.
- How severe is CVE-2026-126146?
- High severity, with a CVSS score of 7.2, published 11 November 2026.
- Which products and versions are affected?
- Fortinet FortiMail 8.0.0 through 8.0.1, 7.6.0 through 7.6.4, 7.4.0 through 7.4.6, 7.2.0 through 7.2.9; Fortinet FortiRecorder 7.6.0, 7.2.0 through 7.2.11, 7.0.0 through 7.0.6.
- Is there a fix for CVE-2026-126146?
- Yes: fixed in FortiMail 8.0.2 or above, 7.6.5 or above, 7.4.7 or above, 7.2.10 or above; FortiRecorder 7.6.3 or above, 7.2.13 or above, 7.0.7 or above. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-126146 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-126146?
- Check whether you run Fortinet FortiMail or Fortinet FortiRecorder at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: FortiMail 8.0.2 or above, 7.6.5 or above, 7.4.7 or above, 7.2.10 or above; FortiRecorder 7.6.3 or above, 7.2.13 or above, 7.0.7 or above
Technical details
An OS command injection vulnerability (CWE-78) exists in the archive account configuration API of FortiMail and FortiRecorder, allowing an authenticated privileged attacker to execute arbitrary commands on the affected system. The vulnerability requires authentication with privileged access and a specially crafted payload in archive configuration settings. The attacker gains code execution on the appliance, potentially enabling full system compromise.
Affected products
- Fortinet FortiMail 8.0.0 through 8.0.1, 7.6.0 through 7.6.4, 7.4.0 through 7.4.6, 7.2.0 through 7.2.9
- Fortinet FortiRecorder 7.6.0, 7.2.0 through 7.2.11, 7.0.0 through 7.0.6
Timeline
- 2026-11-10: disclosed