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.
- Affected products
- Suricata
- Oisf Suricata
- < 8.0.3
- Fix
- Available
- CVSS 3.1
- 5.3 MEDIUM
- EPSS
- 0.4% (33th percentile)
- Weakness
- CWE-1050
- NVD status
- Analyzed
- Published
- 2026-01-27
CVE-2026-22263 at NVD
No indexed exploits for CVE-2026-22263 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2026-22263 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.