CVE-2026-31933
Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, specially crafted traffic can cause Suricata to slow down, affecting performance in IDS mode. This issue has been patched in versions 7.0.15 and 8.0.4.
- Affected products
- Suricata, Opensuse Tumbleweed
- Oisf Suricata
- < 7.0.15, 8.0.4
- CVSS 3.1
- 7.5 HIGH
- EPSS
- 0.4% (28th percentile)
- Weakness
- CWE-407
- NVD status
- Analyzed
- Published
- 2026-04-02
CVE-2026-31933 at NVD
No indexed exploits for CVE-2026-31933 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2026-31933 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.