{"cve":"CVE-2022-35930","nvd":{"published":"2022-08-04T22:15:08.070","modified":"2026-06-17T04:52:32.783","status":"Modified","description":"PolicyController is a utility used to enforce supply chain policy in Kubernetes clusters. In versions prior to 0.2.1 PolicyController will report a false positive, resulting in an admission when it should not be admitted when there is at least one attestation with a valid signature and there are NO attestations of the type being verified (--type defaults to \"custom\"). An example image that can be used to test this is `ghcr.io/distroless/static@sha256:dd7614b5a12bc4d617b223c588b4e0c833402b8f4991fb5702ea83afad1986e2`. Users should upgrade to version 0.2.1 to resolve this issue. There are no workarounds for users unable to upgrade.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-347"],"references":["https://github.com/sigstore/policy-controller/commit/e852af36fb7d42678b21d7e97503c25bd1fd05c8","https://github.com/sigstore/policy-controller/releases/tag/v0.2.1","https://github.com/sigstore/policy-controller/security/advisories/GHSA-739f-hw6h-7wq8","https://github.com/sigstore/policy-controller/commit/e852af36fb7d42678b21d7e97503c25bd1fd05c8","https://github.com/sigstore/policy-controller/releases/tag/v0.2.1"],"products":["sigstore:policy_controller"],"source":"nvd","synced_at":"2026-10-19T21:34:18.502168378+00:00"},"epss":{"cve":"CVE-2022-35930","score":0.00696,"percentile":0.53058,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-739f-hw6h-7wq8","url":"https://osv.dev/vulnerability/GHSA-739f-hw6h-7wq8","summary":"PolicyController before 0.2.1 may bypass attestation verification","modified":"2026-09-10T03:49:42.503477951Z","packages":[{"ecosystem":"Go","name":"github.com/sigstore/policy-controller","purl":"pkg:golang/github.com/sigstore/policy-controller","ranges":["<0.2.1"],"fixed":["0.2.1"]}]},{"id":"GO-2022-0759","url":"https://osv.dev/vulnerability/GO-2022-0759","summary":"PolicyController before 0.2.1 may bypass attestation verification in github.com/sigstore/policy-controller","modified":"2026-02-04T03:31:54.827703Z","packages":[{"ecosystem":"Go","name":"github.com/sigstore/policy-controller","purl":"pkg:golang/github.com/sigstore/policy-controller","ranges":["<0.2.1"],"fixed":["0.2.1"]}]}],"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."]}