BugRater
Early access. The directory is still filling out, and every rating here comes from a researcher's reported experience.

Security releases

Kyverno

CVE-2026-122303: Kyverno from 1.17.0 before 1.19.2 contains an authorization bypass vulnerability that allows namespace tenants to overwrite resources in other namespaces via Na

CVE-2026-122303 Nov 5, 2026 Source: Vendor

Kyverno from 1.17.0 before 1.19.2 contains an authorization bypass vulnerability that allows namespace tenants to overwrite resources in other namespaces via NamespacedMutatingPolicy mutate-existing targetMatchConstraints.expression. Attackers can return a CEL map literal fabricating a target with an attacker-chosen metadata.namespace, causing the privileged background controller to overwrite Secrets, Deployments, or policies cluster-wide.

Source of record The credited names below are quoted verbatim from the vendor's own advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-122303
Are you credited here? Sign in to claim your line. It is yours immediately, with no review queue. The name the vendor printed stays next to your handle for anyone to check against the advisory above, and any member who thinks a claim is wrong can refute it.

Credited

2 lines
All 2 CVEs 2 Additional recognition 0 Unclaimed only
No lines match. , clear filters
Nothing here matches those filters. Clear them to see all 2 lines.