Cosign
Vendor:
First CVE: Feb 18, 2022 · Active for 4 years
9
Total CVEs
More Total CVEs than 88% of tracked products
2.3
Avg CVEs / Year
Higher CVE frequency than 76% of tracked products
5.8
Avg CVSS
Higher Avg CVSS than 20% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Cosign over time
Volume of CVEsAvg CVSS Base Score
First CVE
Feb 18, 2022
4 years ago
Most Recent CVE
Apr 7, 2026
111 days ago
CVE Severity & Scoring
Cosign9 CVEs
22%
56%
11%
11%
All CVEs352,785 CVEs
45%
40%
11%
LowMediumHighCritical
Attack Vector
Local3 (33.3%)
Network6 (66.7%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low7 (77.8%)
High2 (22.2%)
Unknown0 (0.0%)
User Interaction
None9 (100.0%)
Unknown0 (0.0%)
Required0 (0.0%)
Privileges Required
Low3 (33.3%)
High0 (0.0%)
None6 (66.7%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (9 CVEs).
9 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2022-35929CRITICAL 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 w | Aug 4, 2022 | 9.8 | 31 | NO | NO |
CVE-2026-39395MEDIUM Cosign provides code signing and transparency for containers and binaries. Prior to 3.0.6 and 2.6.3, cosign verify-blob-attestation may erroneously report a "Verified OK" result fo | Apr 7, 2026 | 5.3 | 21 | NO | NO |
CVE-2026-22703MEDIUM Cosign provides code signing and transparency for containers and binaries. Prior to versions 2.6.2 and 3.0.4, Cosign bundle can be crafted to successfully verify an artifact even i | Jan 10, 2026 | 5.5 | 21 | NO | NO |
CVE-2024-29903HIGH Cosign provides code signing and transparency for containers and binaries. Prior to version 2.2.4, maliciously-crafted software artifacts can cause denial of service of the machine | Apr 10, 2024 | 7.5 | 21 | NO | NO |
CVE-2022-36056MEDIUM Cosign is a project under the sigstore organization which aims to make signatures invisible infrastructure. In versions prior to 1.12.0 a number of vulnerabilities have been found | Sep 14, 2022 | 5.5 | 21 | NO | NO |
CVE-2024-29902MEDIUM Cosign provides code signing and transparency for containers and binaries. Prior to version 2.2.4, a remote image with a malicious attachment can cause denial of service of the hos | Apr 10, 2024 | 5.9 | 18 | NO | NO |
Cosign provides code signing and transparency for containers and binaries. In versions 3.0.4 and below, an issuing certificate with a validity that expires before the leaf certific | Feb 19, 2026 | 3.7 | 17 | NO | NO |
Cosign provides container signing, verification, and storage in an OCI registry for the sigstore project. Prior to version 1.5.2, Cosign can be manipulated to claim that an entry f | Feb 18, 2022 | 3.3 | 17 | NO | NO |
CVE-2023-46737MEDIUM Cosign is a sigstore signing tool for OCI containers. Cosign is susceptible to a denial of service by an attacker controlled registry. An attacker who controls a remote registry ca | Nov 7, 2023 | 5.3 | 15 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (9 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (9 CVEs).
Media Mentions
Signals from CVEs in this product scope (9 CVEs).
Top CNAs Publishing CVEs For Cosign
Top CWEs
Versions
No cataloged versions.