CVE-2026-126183: Fortinet Authorization bypass through user-controlled key in GUI
This Fortinet advisory covers CVE-2026-126183 in FortiManager Cloud and FortiSASE-Sovereign.
- CVE-2026-126183
Key facts
- Vendor rating
- High, CVSS 8.7
- CISA KEV
- Not listed (catalogue checked )
- Affected
- 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)
- Advisory id
- FG-IR-26-228
- 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:
8.7
An Authorization Bypass Through User-Controlled Key vulnerability [cwe-639] in FortiManager, FortiManager Cloud and FortiSase-Sovereign GUI may allow an authenticated attacker to execute commands outside of the expected scope via specially crafted HTTP request.
Revised on 2026-11-10 00:00:00
Text from the source record.
- 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
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