Vulnerability Database

322,129

Total vulnerabilities in the database

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.

  • Published: Jan 27, 2026
  • Updated: Jan 28, 2026
  • CVE: CVE-2026-22263
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.3
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWEs:

Software From Fixed in
oisf / suricata 8.0.0 8.0.3