{"cve":"CVE-2022-47633","nvd":{"published":"2022-12-23T23:15:08.973","modified":"2026-06-17T05:13:59.737","status":"Modified","description":"An image signature validation bypass vulnerability in Kyverno 1.8.3 and 1.8.4 allows a malicious image registry (or a man-in-the-middle attacker) to inject unsigned arbitrary container images into a protected Kubernetes cluster. This is fixed in 1.8.5. This has been fixed in 1.8.5 and mitigations are available for impacted releases.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.1},"cwes":["CWE-287"],"references":["https://github.com/kyverno/kyverno/compare/v1.8.4...v1.8.5","https://github.com/kyverno/kyverno/pull/5713","https://github.com/kyverno/kyverno/releases/tag/v1.8.5","https://github.com/kyverno/kyverno/security/advisories/GHSA-m3cq-xcx9-3gvm","https://kyverno.io/docs/writing-policies/verify-images/"],"products":["kyverno:kyverno"],"source":"nvd","synced_at":"2026-10-19T21:37:31.370122805+00:00"},"epss":{"cve":"CVE-2022-47633","score":0.01047,"percentile":0.64209,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-m3cq-xcx9-3gvm","url":"https://osv.dev/vulnerability/GHSA-m3cq-xcx9-3gvm","summary":"kyverno verifyImages rule bypass possible with malicious proxy/registry","modified":"2026-07-08T06:28:53.389187375Z","packages":[{"ecosystem":"Go","name":"github.com/kyverno/kyverno","purl":"pkg:golang/github.com/kyverno/kyverno","ranges":[">=1.8.3 <1.8.5"],"fixed":["1.8.5"]}]},{"id":"GO-2022-1180","url":"https://osv.dev/vulnerability/GO-2022-1180","summary":"Verification rule bypass in github.com/kyverno/kyverno","modified":"2025-09-15T07:42:11.104108Z","packages":[{"ecosystem":"Go","name":"github.com/kyverno/kyverno","purl":"pkg:golang/github.com/kyverno/kyverno","ranges":[">=1.8.3 <1.8.5"],"fixed":["1.8.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}