Fluid Attacks Database

Description

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.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Package	Affected version	Patched versions
debian 14	suricata	=1:7.0.10-1 \|\| =1:7.0.11-1 \|\| =1:7.0.11-1~bpo13+1 \|\| =1:8.0.0-1~exp1 \|\| =1:8.0.0-1~exp2 \|\| =1:8.0.0-1~exp4 \|\| =1:8.0.0-1~exp5 \|\| =1:8.0.1-1 \|\| =1:8.0.1-2 \|\| =1:8.0.1-3 \|\| =1:8.0.1-3~bpo13+1 \|\| =1:8.0.2-1 \|\| =1:8.0.2-1~bpo13+1 \|\| =1:8.0.3-1~bpo13+1 \|\| >=0 <1:8.0.3-1	1:8.0.3-1

Aliases

1. CVE-2026-222632. NVD-2026-222633. OSV-DEBIAN-2026-222634. OSV-2026-222635. SECURITY-TRACKER-CVE-2026-22263

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