CVE-2026-31932
7.5
HIGH
CVSS 3.1
EPSS 0.06%
Description
Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, inefficiency in KRB5 buffering can lead to performance degradation. This issue has been patched in versions 7.0.15 and 8.0.4.
How to fix CVE-2026-31932
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/suricata—no fix listed
Is CVE-2026-31932 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |