Vulnerability Details CVE-2026-22263
Suricata is a network IDS, IPS and NSM engine. Starting in version 8.0.0 and prior to version 8.0.3, inefficiency in http1 headers parsing can lead to slowdown over multiple packets. Version 8.0.3 patches the issue. No known workarounds are available.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 31.8%
CVSS Severity
CVSS v3 Score 5.3
References