{"cve":"CVE-2022-35929","nvd":{"published":"2022-08-04T19:15:09.937","modified":"2026-06-17T04:52:32.657","status":"Modified","description":"cosign is a container signing and verification utility. In versions prior to 1.10.1 cosign can report a false positive if any attestation exists. `cosign verify-attestation` used with the `--type` flag will report a false positive verification 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\"). This can happen when signing with a standard keypair and with \"keyless\" signing with Fulcio. This vulnerability can be reproduced with the `distroless.dev/static@sha256:dd7614b5a12bc4d617b223c588b4e0c833402b8f4991fb5702ea83afad1986e2` image. This image has a `vuln` attestation but not an `spdx` attestation. However, if you run `cosign verify-attestation --type=spdx` on this image, it incorrectly succeeds. This issue has been addressed in version 1.10.1 of cosign. Users are advised to upgrade. There are no known workarounds for this issue.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-347"],"references":["https://github.com/sigstore/cosign/commit/c5fda01a8ff33ca981f45a9f13e7fb6bd2080b94","https://github.com/sigstore/cosign/security/advisories/GHSA-vjxv-45g9-9296","https://github.com/sigstore/cosign/commit/c5fda01a8ff33ca981f45a9f13e7fb6bd2080b94","https://github.com/sigstore/cosign/security/advisories/GHSA-vjxv-45g9-9296"],"products":["sigstore:cosign"],"source":"nvd","synced_at":"2026-10-19T21:34:18.502168378+00:00"},"epss":{"cve":"CVE-2022-35929","score":0.00684,"percentile":0.52577,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-vjxv-45g9-9296","url":"https://osv.dev/vulnerability/GHSA-vjxv-45g9-9296","summary":"cosign's `cosign verify-attestaton  --type` can report a false positive if any attestation exists","modified":"2023-12-06T01:02:25.319480Z","packages":[{"ecosystem":"Go","name":"github.com/sigstore/cosign","purl":"pkg:golang/github.com/sigstore/cosign","ranges":["<1.10.1"],"fixed":["1.10.1"]}]},{"id":"GO-2022-0758","url":"https://osv.dev/vulnerability/GO-2022-0758","summary":"Improper verification of signature attestations in github.com/sigstore/cosign","modified":"2024-05-20T16:03:47Z","packages":[{"ecosystem":"Go","name":"github.com/sigstore/cosign","purl":"pkg:golang/github.com/sigstore/cosign","ranges":["<1.10.1"],"fixed":["1.10.1"]}]}],"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."]}