CVE-2026-126232: Fortinet Improper certificate validation in RADIUS protocol
This Fortinet advisory covers CVE-2026-126232 in FortiAnalyzer Cloud, FortiManager Cloud and FortiSASE-Sovereign.
- CVE-2026-126232
Key facts
- Vendor rating
- High, CVSS 7.5
- CISA KEV
- Not listed (catalogue checked )
- Affected
- FortiAnalyzer: 7.2.0 through 8.0.1 (vendor-listed versions); FortiAnalyzer Cloud: 7.2.1 through 8.0.1 (vendor-listed versions); FortiManager: 7.2.0 through 8.0.1 (vendor-listed versions) and 2 more below
- Advisory id
- FG-IR-26-247
- Source published
- Source revised
- Listed by VulniPulse
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Affected products & platforms
Description
CVSSv3 Score:
7.5
An Improper Certificate Validation vulnerability [CWE-295] in FortiSASE Sovereign, FortiManager, Fortianalyzer, FortiManager Cloud and FortiAnalyzer Cloud RADIUS protocol may allow a MITM attacker to impersonate the radius server via a rogue RADIUS server.
Revised on 2026-11-10 00:00:00
Text from the source record.
- FortiAnalyzer: 7.2.0 through 8.0.1 (vendor-listed versions)
- FortiAnalyzer Cloud: 7.2.1 through 8.0.1 (vendor-listed versions)
- FortiManager: 7.2.0 through 8.0.1 (vendor-listed versions)
- FortiManager Cloud: 7.2.1 through 8.0.1 (vendor-listed versions)
- FortiSASE-Sovereign: 25.2 through 26.2.c (vendor-listed versions)
Official advisory · high-confidence parse· fetched ·verify at source
More Fortinet advisories
CVE-2026-126214Nov 10, 2026FortiAnalyzer Cloud improper access controlCVE-2026-126236Nov 10, 2026FortiAnalyzer Cloud command injectionCVE-2026-126211Nov 10, 2026FortiAnalyzer Cloud privilege escalationCVE-2026-126179Nov 10, 2026FortiAnalyzer Cloud command injectionCVE-2026-126175Nov 10, 2026FortiAnalyzer Cloud SQL injectionCVE-2026-126213Nov 10, 2026FortiAnalyzer Cloud SQL injection
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