A double free vulnerability [CWE-415] vulnerability in Fortinet FortiOS 7.4.0, FortiOS 7.2.0 through 7.2.5, F…
- Severity
- High7.2CVSS 3.1, High
- EPSS
- 0.59%
- Published
- 12 Aug 2025
- Updated
- 17 Jun 2026
Description
Title, description and vendor guidance are quoted from the source records.
A double free vulnerability [CWE-415] vulnerability in Fortinet FortiOS 7.4.0, FortiOS 7.2.0 through 7.2.5, FortiOS 7.0.0 through 7.0.12, FortiOS 6.4 all versions, FortiPAM 1.1 all versions, FortiPAM 1.0 all versions, FortiProxy 7.4.0 through 7.4.1, FortiProxy 7.2.0 through 7.2.7, FortiProxy 7.0.0 through 7.0.13 allows a privileged attacker to execute code or commands via crafted HTTP or HTTPs requests.
Weakness: CWE-415
Known exploited
Not listed in CISA KEV as of the last check.
Exploit prediction
0.59% probability of exploitation in the next 30 days (percentile 46%).
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 FortiProxySource: Fortinet (CVE record)
| Branch | Affected | Fixed in |
|---|---|---|
| 7.4 | 7.4.0 – 7.4.1 | Fixed after 7.4.1 |
| 7.2 | 7.2.0 – 7.2.7 | Fixed after 7.2.7 |
| 7.0 | 7.0.0 – 7.0.13 | Fixed after 7.0.13 |
Versions not listed are stated unaffected by the vendor.
Fortinet FortiOSSource: Fortinet (CVE record)
| Branch | Affected | Fixed in |
|---|---|---|
| 7.4 | Exact releases: 7.4.0 | |
| 7.2 | 7.2.0 – 7.2.5 | Fixed after 7.2.5 |
| 7.0 | 7.0.0 – 7.0.12 | Fixed after 7.0.12 |
| 6.4 | 6.4.0 – 6.4.16 | Fixed after 6.4.16 |
Versions not listed are stated unaffected by the vendor.
Affected products
- Fortinet FortiPAM · 1.1.0 ≤ 1.1.2, 1.0.0 ≤ 1.0.3
Workaround / Vendor remediation
Vendor remediation · FortiProxy
Upgrade to FortiProxy version 7.4.2 or above Upgrade to FortiProxy version 7.2.8 or above Upgrade to FortiProxy version 7.0.14 or above Fortinet remediated this issue in FortiSASE version 22.4 and hence customers do not need to perform any action. Upgrade to FortiOS version 7.4.1 or above Upgrade to FortiOS version 7.2.6 or above Upgrade to FortiOS version 7.0.13 or above Upgrade to FortiPAM version 1.3.0 or above Upgrade to FortiPAM version 1.2.0 or above
Vendor remediation · FortiOS
Upgrade to FortiProxy version 7.4.2 or above Upgrade to FortiProxy version 7.2.8 or above Upgrade to FortiProxy version 7.0.14 or above Fortinet remediated this issue in FortiSASE version 22.4 and hence customers do not need to perform any action. Upgrade to FortiOS version 7.4.1 or above Upgrade to FortiOS version 7.2.6 or above Upgrade to FortiOS version 7.0.13 or above Upgrade to FortiPAM version 1.3.0 or above Upgrade to FortiPAM version 1.2.0 or above
References
Provenance
Every fact on this page comes from the sources below. Nothing is written by an AI.
- Fortinet (CVE record)
- Fortinet (CVE record) · 27 Sept 2026, 23:46 UTC · Parser patcharo-cve5/1.1.0
- NVD
- NVD · 27 Sept 2026, 23:44 UTC · Parser patcharo-nvd/1.0.0
- FIRST EPSS
- FIRST EPSS · 27 Sept 2026, 23:46 UTC · Parser patcharo-epss/1.0.0
Last verified: 28 Sept 2026, 02:31 UTC