Use-after-free in Suricata - CVE-2026-94084
Published: September 22, 2026
Vulnerability identifier: #VU151532
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-94084
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error during header inspection. A remote attacker can execute arbitrary code on the target system.
Affected software
Suricata
How to mitigate CVE-2026-94084
Install updates from vendor's website.
Suricata - update to 8.0.7