BIT-kyverno-2026-100706
See a problem?- Import Source
- https://github.com/bitnami/vulndb/tree/main/data/kyverno/BIT-kyverno-2026-100706.json
- JSON Data
- https://api.osv.dev/v1/vulns/BIT-kyverno-2026-100706
- Aliases
-
- CVE-2026-100706
- GHSA-5qq8-67g6-4h2w
- Published
- 2026-10-01T09:26:27Z
- Modified
- 2026-10-01T10:10:51Z
- Summary
- kyverno before 1.19.1 Privilege Escalation via Policy apiCall urlPath
- Details
-
kyverno before 1.19.1 fails to properly validate URL-encoded path segments in Policy apiCall urlPath, allowing namespace tenants to bypass the per-namespace clamp and create objects in other namespaces as the admission-controller ServiceAccount. Attackers can exploit this by using percent-encoded directory traversal sequences to create MutatingWebhookConfiguration objects cluster-wide or PolicyException objects in the kyverno namespace, enabling privilege escalation to cluster admin.
- Database specific
{ "cpes": [ "cpe:2.3:a:kyverno:kyverno:*:*:*:*:*:go:*:*" ], "severity": "Critical" }- References
Affected packages
Bitnami / kyverno
Package
- Name
- kyverno
- Purl
- pkg:bitnami/kyverno
Severity
- 9.4 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator