Vulnerability Database

322,129

Total vulnerabilities in the database

CVE-2026-22261

Suricata is a network IDS, IPS and NSM engine. Prior to versions 8.0.3 and 7.0.14, various inefficiencies in xff handling, especially for alerts not triggered in a tx, can lead to severe slowdowns. Versions 8.0.3 and 7.0.14 contain a patch. As a workaround, disable XFF support in the eve configuration. The setting is disabled by default.

  • Published: Jan 27, 2026
  • Updated: Jan 28, 2026
  • CVE: CVE-2026-22261
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 3.7
  • AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

CWEs:

Software From Fixed in
oisf / suricata - 7.0.14
oisf / suricata 8.0.0 8.0.3