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CVE-2026-126216VulnerabilityPublished

Fortinet FortiManager 8.0.0, FortiManager · Improper Privilege Management Vulnerability

Source GCVE Database

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Authoritative record:CVE-2026-126216· Low 3.8

Public exploit available · CVSS 3.8 Low · patch available : patch FortiManager as a priority.

Data as of 12 Nov 2026, 02:18 UTC

CVSS 3.1 base score
3.8Low
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (fortinet)CVSS 3.13.8
Patch
Available
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 11 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: evidence found.

    CVSS exploit maturity: proof of concept public

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), CVSS vector, the Metasploit, Exploit-DB and nuclei-templates index as of 11 Nov 2026.

What to do

Affected software

ProductAffectedFixed in
FortinetFortiManagerAffected
  • >=7.6.0 <=7.6.7
  • >=7.4.0 <=7.4.11
  • >=7.2.0 <=7.2.12
  • =8.0.0
Fixed in–
FortinetFortiManager CloudAffected
  • >=8.0.0 <=8.0.1
  • >=7.6.0 <=7.6.7
  • >=7.4.1 <=7.4.11
  • >=7.2.1 <=7.2.12
Fixed in–

AI-suggested

If you cannot patch yet, restrict administrative access to trusted personnel and networks to reduce risk.

Description

An improper privilege management vulnerability exists in multiple versions of Fortinet FortiManager and FortiManager Cloud. This flaw may allow an authenticated administrator to escalate privileges, bypass authorization controls, or impersonate internal services via specially crafted GUI requests. The vulnerability has a low severity rating and a CVSS score of 3.8.

References

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