A use of externally-controlled format string vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, For…
- Severity
- High7.2CVSS 3.1, High
- Known exploited
- Not listed
- Exploit prediction
- 0.57%
- Published
- 10 Mar 2026Updated 17 Jun 2026 · Last verified 28 Sept 2026
Known remediation
Fixed releases per branch, as the vendor states them. Patcharo never infers a fix.
Fortinet FortiAnalyzer
Vendor advisory- 7.6Fixed after 7.6.4
- 7.4Fixed after 7.4.7
- 7.2Fixed after 7.2.12
- 7.0Fixed after 7.0.16
Fortinet FortiManager
Vendor advisory- 7.6Fixed after 7.6.4
- 7.4Fixed after 7.4.7
- 7.2Fixed after 7.2.12
- 7.0Fixed after 7.0.16
Workaround / Vendor remediation
Vendor remediation · FortiAnalyzer
Upgrade to FortiAnalyzer Cloud version 7.6.5 or above Upgrade to FortiAnalyzer Cloud version 7.4.8 or above Upgrade to FortiAnalyzer version 7.6.5 or above Upgrade to FortiAnalyzer version 7.4.8 or above Upgrade to FortiManager Cloud version 7.6.5 or above Upgrade to FortiManager Cloud version 7.4.8 or above Upgrade to FortiManager version 7.6.5 or above Upgrade to FortiManager version 7.4.8 or above
Vendor remediation · FortiManager
Upgrade to FortiAnalyzer Cloud version 7.6.5 or above Upgrade to FortiAnalyzer Cloud version 7.4.8 or above Upgrade to FortiAnalyzer version 7.6.5 or above Upgrade to FortiAnalyzer version 7.4.8 or above Upgrade to FortiManager Cloud version 7.6.5 or above Upgrade to FortiManager Cloud version 7.4.8 or above Upgrade to FortiManager version 7.6.5 or above Upgrade to FortiManager version 7.4.8 or above
Description
Title, description and vendor guidance are quoted from the source records.
A use of externally-controlled format string vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7.4.0 through 7.4.7, FortiAnalyzer 7.2 all versions, FortiAnalyzer 7.0 all versions, FortiAnalyzer Cloud 7.6.2, FortiAnalyzer Cloud 7.4.1 through 7.4.7, FortiAnalyzer Cloud 7.2 all versions, FortiAnalyzer Cloud 7.0 all versions, FortiManager 7.6.0 through 7.6.4, FortiManager 7.4.0 through 7.4.7, FortiManager 7.2 all versions, FortiManager 7.0 all versions, FortiManager Cloud 7.6.2 through 7.6.3, FortiManager Cloud 7.4.1 through 7.4.7, FortiManager Cloud 7.2.1 through 7.2.10, FortiManager Cloud 7.0.1 through 7.0.14 may allow an attacker to escalate its privileges via specially crafted requests.
Weakness: CWE-134
Known exploited
Not listed in CISA KEV as of the last check.
Exploit prediction
0.57% probability of exploitation in the next 30 days (percentile 45%).
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
What the source states, per branch
Versions matched by Patcharo
Fortinet FortiAnalyzerSource: Fortinet (CVE record)
| Branch | Affected | Fixed in |
|---|---|---|
| 7.6 | 7.6.0 – 7.6.4 | Fixed after 7.6.4 |
| 7.4 | 7.4.0 – 7.4.7 | Fixed after 7.4.7 |
| 7.2 | 7.2.0 – 7.2.12 | Fixed after 7.2.12 |
| 7.0 | 7.0.0 – 7.0.16 | Fixed after 7.0.16 |
Versions not listed are stated unaffected by the vendor.
Fortinet FortiManagerSource: Fortinet (CVE record)
| Branch | Affected | Fixed in |
|---|---|---|
| 7.6 | 7.6.0 – 7.6.4 | Fixed after 7.6.4 |
| 7.4 | 7.4.0 – 7.4.7 | Fixed after 7.4.7 |
| 7.2 | 7.2.0 – 7.2.12 | Fixed after 7.2.12 |
| 7.0 | 7.0.0 – 7.0.16 | Fixed after 7.0.16 |
Versions not listed are stated unaffected by the vendor.
Affected products
- Fortinet FortiManager Cloud · 7.6.2 ≤ 7.6.3, 7.4.1 ≤ 7.4.7, 7.2.1 ≤ 7.2.10, 7.0.1 ≤ 7.0.14
- Fortinet FortiAnalyzer Cloud · 7.6.2, 7.4.1 ≤ 7.4.7, 7.2.1 ≤ 7.2.12, 7.0.1 ≤ 7.0.16
References
Provenance
Every fact on this page comes from the sources below. Nothing is written by an AI.
- Fortinet (CVE record)
- Fortinet (CVE record) · 28 Sept 2026 at 21:17 UTC · Parser patcharo-cve5/1.1.0
- NVD
- NVD · 27 Sept 2026 at 23:44 UTC · Parser patcharo-nvd/1.0.0
- FIRST EPSS
- FIRST EPSS · 30 Sept 2026 at 00:17 UTC · Parser patcharo-epss/1.0.0
Last verified: 28 Sept 2026 at 21:17 UTC