CVE-2026-84200EPSS p17.9%
CVE-2026-84200CVE-2026-84200
Description
Kyverno versions v1.9.0 through v1.12.7 contain a policy exception handling flaw. When a policy in enforce mode is combined with two PolicyExceptions, the less restrictive exception takes precedence, allowing an attacker to bypass the policy by crafting a resource name that matches the second exception's name pattern (e.g., '*ingress*'). This can be used to circumvent policies such as one blocking hostPath volumes. Fixed in v1.13.0.
Scoring
| CVSS | 9.0 () |
| Vector | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| EPSS | 0.27% probability of exploitation · percentile 17.9% · 2026-10-05T12:00:23Z |
| Last modified | 2026-09-10 |