Is CVE-2026-126235 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-126235 being exploited in the wild.

How severe is CVE-2026-126235?

High severity, with a CVSS score of 7.2, published 11 November 2026.

Which products and versions are affected?

Fortinet Fortianalyzer 8.0.0 through 8.0.1, 7.6.2 through 7.6.7, 7.4.7 through 7.4.11, 7.2.10 through 7.2.12; Fortinet Fortianalyzer Cloud 8.0.0 through 8.0.1, 7.6.0 through 7.6.7, 7.4.1 through 7.4.11, 7.2.1 through 7.2.12; Fortinet FortiManager 8.0.0 through 8.0.1, 7.6.2 through 7.6.7, 7.4.7 through 7.4.11, 7.2.10 through 7.2.12; Fortinet FortiManager Cloud 8.0.0 through 8.0.1, 7.6.0 through 7.6.7, 7.4.1 through 7.4.11, 7.2.1 through 7.2.12.

Is there a fix for CVE-2026-126235?

Yes: fixed in FortiAnalyzer 8.0.2, 7.6.8, 7.4.12, 7.2.13; FortiAnalyzer Cloud 8.0.2, 7.6.8, 7.4.12, 7.2.13; FortiManager 8.0.2, 7.6.8, 7.4.12, 7.2.13; FortiManager Cloud 8.0.2, 7.6.8, 7.4.12, 7.2.13. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-126235 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2026-126235?

Check whether you run Fortinet Fortianalyzer, Fortinet Fortianalyzer Cloud, Fortinet FortiManager or one of the others listed 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.

CVE-2026-126235: Fortinet FortiAnalyzer and FortiManager path traversal in archive handling

CVE-2026-126235 · Severity: high · CVSS 7.2 · Published 2026-11-11

FortiAnalyzer and FortiManager are management and log analysis platforms used to monitor Fortinet security appliances. An authenticated administrator can write arbitrary files to the system by uploading a specially crafted archive, potentially allowing code execution and full system compromise.

Technologies: Fortinet Fortianalyzer, Fortinet Fortianalyzer Cloud, Fortinet FortiManager, Fortinet FortiManager Cloud. Vendors: Fortinet.

Quick answers

Is CVE-2026-126235 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-126235 being exploited in the wild.
How severe is CVE-2026-126235?: High severity, with a CVSS score of 7.2, published 11 November 2026.
Which products and versions are affected?: Fortinet Fortianalyzer 8.0.0 through 8.0.1, 7.6.2 through 7.6.7, 7.4.7 through 7.4.11, 7.2.10 through 7.2.12; Fortinet Fortianalyzer Cloud 8.0.0 through 8.0.1, 7.6.0 through 7.6.7, 7.4.1 through 7.4.11, 7.2.1 through 7.2.12; Fortinet FortiManager 8.0.0 through 8.0.1, 7.6.2 through 7.6.7, 7.4.7 through 7.4.11, 7.2.10 through 7.2.12; Fortinet FortiManager Cloud 8.0.0 through 8.0.1, 7.6.0 through 7.6.7, 7.4.1 through 7.4.11, 7.2.1 through 7.2.12.
Is there a fix for CVE-2026-126235?: Yes: fixed in FortiAnalyzer 8.0.2, 7.6.8, 7.4.12, 7.2.13; FortiAnalyzer Cloud 8.0.2, 7.6.8, 7.4.12, 7.2.13; FortiManager 8.0.2, 7.6.8, 7.4.12, 7.2.13; FortiManager Cloud 8.0.2, 7.6.8, 7.4.12, 7.2.13. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-126235 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-126235?: Check whether you run Fortinet Fortianalyzer, Fortinet Fortianalyzer Cloud, Fortinet FortiManager or one of the others listed 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: FortiAnalyzer 8.0.2, 7.6.8, 7.4.12, 7.2.13; FortiAnalyzer Cloud 8.0.2, 7.6.8, 7.4.12, 7.2.13; FortiManager 8.0.2, 7.6.8, 7.4.12, 7.2.13; FortiManager Cloud 8.0.2, 7.6.8, 7.4.12, 7.2.13

Technical details

A path traversal vulnerability (CWE-22) in the archive handling functionality of FortiAnalyzer, FortiAnalyzer Cloud, FortiManager, and FortiManager Cloud allows authenticated administrators to escape directory restrictions and write arbitrary files. The vulnerability requires authenticated access and a specially crafted archive file to exploit. Successful exploitation enables unauthorized code execution with system privileges.

Affected products

Fortinet FortiAnalyzer 8.0.0 through 8.0.1, 7.6.2 through 7.6.7, 7.4.7 through 7.4.11, 7.2.10 through 7.2.12
Fortinet FortiAnalyzer Cloud 8.0.0 through 8.0.1, 7.6.0 through 7.6.7, 7.4.1 through 7.4.11, 7.2.1 through 7.2.12
Fortinet FortiManager 8.0.0 through 8.0.1, 7.6.2 through 7.6.7, 7.4.7 through 7.4.11, 7.2.10 through 7.2.12
Fortinet FortiManager Cloud 8.0.0 through 8.0.1, 7.6.0 through 7.6.7, 7.4.1 through 7.4.11, 7.2.1 through 7.2.12

Timeline

2026-11-10: disclosed

References

https://fortiguard.fortinet.com/psirt/FG-IR-26-250

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