CO
Product
cosign
by sigstore · last CVE Apr 7, 2026
9
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 1High 1Medium 5Low 2
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2022-35929
9.8
1%
Aug 4
False positive signature verification in cosign
Affected: < 1.10.1
CVE-2024-29903
7.5
1%
Apr 10
Cosign provides code signing and transparency for containers and binaries
Affected: before 2.2.4
CVE-2024-29902
5.9
1%
Apr 10
Cosign provides code signing and transparency for containers and binaries
Affected: before 2.2.4
CVE-2026-22703
5.5
0%
Jan 10
Cosign verification accepts any valid Rekor entry under certain conditions
Affected: < 3.0.4; < 2.6.2
CVE-2022-36056
5.5
0%
Sep 14
Cosign is a project under the sigstore organization which aims to make signatures invisible infrastructure
Affected: before 1.12.0
CVE-2026-39395
5.3
0%
Apr 7
Cosign's verify-blob-attestation reports false positive when payload parsing fails
Affected: >= 3.0.0, < 3.0.6; < 2.6.3
CVE-2023-46737
5.3
1%
Nov 7
Cosign is a sigstore signing tool for OCI containers
Affected: before 2.2.1
CVE-2026-24122
3.7
0%
Feb 19
Cosign Certificate Chain Expiry Validation Issue Allows Issuing Certificate Expiry to Be Overlooked
Affected: < 3.0.5
CVE-2022-23649
3.3
0%
Feb 18
Cosign provides container signing, verification, and storage in an OCI registry for the sigstore project
Affected: before 1.5.2
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