CVE-2025-53844
A out-of-bounds write vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11 allows attacker to execute unauthorized code or commands via specially crafted packets.
Scoring
- Severity
- HIGH
- CVSS base score
- 8.3
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
- EPSS probability
- 0.56%
- CWE
- CWE-787
- Published
- 2026-05-12
- Last modified
- 2026-08-11
Affected products
- Fortinet FortiOS
- Fortinet FortiOS
- Fortinet FortiOS
- Fortinet FortiOS
- Fortinet FortiOS
- Fortinet FortiOS
- Fortinet FortiOS