A use of potentially dangerous function vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7.4.0 through 7.4.8, FortiAnalyzer 7.2 all versions, FortiAnalyzer 7.0 all versions, FortiAnalyzer 6.4 all versions, FortiManager 7.6.0 through 7.6.4, FortiManager 7.4.0 through 7.4.8, FortiManager 7.2 all versions, FortiManager 7.0 all versions, FortiManager 6.4 all versions may allow an authenticated attacker to cause a system hang via multiple specially crafted HTTP requests causing crashes. This happens if internal locks are aligned, which is out of control of the attacker.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Fortinet FortiAnalyzer unaffected
Version Status Constraints
7.6.0 affected ≤ 7.6.4
7.4.0 affected ≤ 7.4.8
7.2.0 affected ≤ 7.2.12
7.0.0 affected ≤ 7.0.16
6.4.0 affected ≤ 6.4.15
Fortinet FortiManager unaffected
Version Status Constraints
7.6.0 affected ≤ 7.6.4
7.4.0 affected ≤ 7.4.8
7.2.0 affected ≤ 7.2.12
7.0.0 affected ≤ 7.0.16
6.4.0 affected ≤ 6.4.15

No data.

No data.

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Vendors Products
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Project Subscriptions

Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

Upgrade to FortiAnalyzer version 8.0.0 or above Upgrade to FortiAnalyzer version 7.6.5 or above Upgrade to FortiAnalyzer version 7.4.9 or above Upgrade to FortiWeb version 8.0.3 or above Upgrade to FortiWeb version 7.6.7 or above Upgrade to FortiManager version 8.0.0 or above Upgrade to FortiManager version 7.6.5 or above Upgrade to FortiManager version 7.4.9 or above Upgrade to upcoming FortiVoice version 8.0.0 or above Upgrade to upcoming FortiVoice version 7.4.2 or above Upgrade to upcoming FortiSandbox version 5.2.0 or above Upgrade to FortiSandbox version 5.0.6 or above

Workaround

No workaround given by the vendor.

References
Link Providers
https://fortiguard.fortinet.com/psirt/FG-IR-26-137 cve-icon cve-icon
History

Tue, 12 May 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 12 May 2026 18:45:00 +0000

Type Values Removed Values Added
Title Use of Dangerous Function Allows Authenticated Attacker to Cause System Hang

Tue, 12 May 2026 17:30:00 +0000

Type Values Removed Values Added
Description A use of potentially dangerous function vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7.4.0 through 7.4.8, FortiAnalyzer 7.2 all versions, FortiAnalyzer 7.0 all versions, FortiAnalyzer 6.4 all versions, FortiManager 7.6.0 through 7.6.4, FortiManager 7.4.0 through 7.4.8, FortiManager 7.2 all versions, FortiManager 7.0 all versions, FortiManager 6.4 all versions may allow an authenticated attacker to cause a system hang via multiple specially crafted HTTP requests causing crashes. This happens if internal locks are aligned, which is out of control of the attacker.
First Time appeared Fortinet
Fortinet fortianalyzer
Fortinet fortimanager
Weaknesses CWE-676
CPEs cpe:2.3:o:fortinet:fortianalyzer:6.4.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:6.4.10:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:6.4.11:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:6.4.12:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:6.4.13:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:6.4.14:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:6.4.15:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:6.4.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:6.4.2:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:6.4.3:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:6.4.4:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:6.4.5:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:6.4.6:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:6.4.7:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:6.4.8:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:6.4.9:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.0.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.0.10:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.0.11:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.0.12:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.0.13:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.0.14:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.0.15:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.0.16:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.0.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.0.2:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.0.3:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.0.4:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.0.5:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.0.6:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.0.7:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.0.8:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.0.9:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.10:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.11:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.12:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.2:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.3:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.4:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.5:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.6:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.7:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.8:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.9:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.2:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.3:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.4:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.5:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.6:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.7:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.8:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.6.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.6.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.6.2:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.6.3:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.6.4:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:6.4.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:6.4.10:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:6.4.11:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:6.4.12:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:6.4.13:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:6.4.14:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:6.4.15:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:6.4.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:6.4.2:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:6.4.3:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:6.4.4:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:6.4.5:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:6.4.6:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:6.4.7:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:6.4.8:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:6.4.9:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.0.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.0.10:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.0.11:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.0.12:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.0.13:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.0.14:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.0.15:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.0.16:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.0.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.0.2:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.0.3:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.0.4:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.0.5:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.0.6:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.0.7:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.0.8:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.0.9:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.10:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.11:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.12:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.2:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.3:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.4:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.5:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.6:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.7:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.8:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.9:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.2:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.3:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.4:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.5:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.6:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.7:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.8:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.6.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.6.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.6.2:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.6.3:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.6.4:*:*:*:*:*:*:*
Vendors & Products Fortinet
Fortinet fortianalyzer
Fortinet fortimanager
References
Metrics cvssV3_1

{'score': 5.2, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: fortinet

Published:

Updated: 2026-05-12T19:02:05.842Z

Reserved: 2025-12-09T14:59:55.699Z

Link: CVE-2025-67604

cve-icon Vulnrichment

Updated: 2026-05-12T19:02:00.744Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-12T18:16:36.470

Modified: 2026-05-12T18:57:02.307

Link: CVE-2025-67604

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-12T20:00:12Z

Weaknesses