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High7.2Fortinet

CVE-2026-126178: Fortinet Heap-based buffer overflow

This Fortinet advisory covers CVE-2026-126178 in FortiAnalyzer Cloud and FortiManager Cloud.

Open the Fortinet advisory

Key facts

Vendor rating
High, CVSS 7.2
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 1 more below
Advisory id
FG-IR-26-223
Source published
Source revised
Listed by VulniPulse

Compiled by VulniPulse from the linked sources. How records are collected and checked.

Affected products & platforms

FortinetFortiManagerFortiAnalyzer

Description

CVSSv3 Score:

7.2

A Heap-based Buffer Overflow vulnerability [CWE-122] in FortiManager, FortiAnalyzer, FortiManager Cloud and FortiAnalyzer Cloud may allow an authenticated attacker with admin privileges to execute unauthorized code or commands via a crafted request.

Revised on 2026-11-10 00:00:00

Text from the source record.

Affected versions
  • 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)

Official advisory · high-confidence parse· fetched ·verify at source

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