CVE-2026-126232

A improper certificate validation vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1,...

7.5 High

A improper certificate validation vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer 7.4.0 through 7.4.11, FortiAnalyzer 7.2 all versions, FortiAnalyzer Cloud 8.0.1, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiAnalyzer Cloud 7.2 all versions, 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, FortiManager Cloud 8.0.1, FortiManager Cloud 7.6.0 through 7.6.7, FortiManager Cloud 7.4.1 through 7.4.11, FortiManager Cloud 7.2 all versions may allow a MITM attacker to impersonate the radius server via a rogue RADIUS server.

Attack profile

How easy it is to exploit

Attack vector: Adjacent network
Complexity: High
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.11%Scored on 2026-11-12. The trend appears after a second daily score.

What each source reports

CVE List Score used7.5

Record: CVE-2026-126232
CVSS 3.1: 7.5 HighCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Weakness: CWE-295
Updated: 2026-11-11

EUVDEUVD-2026-1238607.5

Record: EUVD-2026-123860
CVSS 3.1: 7.5 HighCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Updated: 2026-11-12

GitHub AdvisoriesGHSA-jhfg-5wg8-xp877.5

A improper certificate validation vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1,...

Record: GHSA-jhfg-5wg8-xp87
CVSS 3.1: 7.5 HighCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-295
Updated: 2026-11-12

NVD7.5

Record: CVE-2026-126232
CVSS 3.1: 7.5 HighCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-295
Updated: 2026-11-11

Affected products

History

History
Recorded	Changed	Sources
Nov 12, 2026	published	EUVD
Nov 12, 2026	aliases, references, title	GitHub Advisories, NVD
Nov 11, 2026	cwes, severity	CVE List
Nov 11, 2026	first indexed	EUVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-126232 is a high vulnerability (CVSS 7.5) in Fortinet Fortianalyzer, published November 11, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.11%, the 1st percentile. No source names a fixed version.