cosign | Snyk

Direct Vulnerabilities

Known vulnerabilities in the cosign package. This does not include vulnerabilities belonging to this package’s dependencies.

Fix vulnerabilities automatically

Snyk's AI Trust Platform automatically finds the best upgrade path and integrates with your development workflows. Secure your code at zero cost.

Fix for free

Vulnerability	Vulnerable Version
L Improper Validation of Integrity Check Value	<3.1.1-r0
L CVE-2026-94447	<3.1.3-r5
L CVE-2026-94444	<3.1.3-r5
L CVE-2026-94440	<3.1.3-r5
L CVE-2026-97030	<3.1.3-r5
L CVE-2026-94448	<3.1.3-r5
L CVE-2026-94439	<3.1.3-r5
L CVE-2026-78667	<3.1.3-r5
L CVE-2026-56857	<3.1.3-r5
L CVE-2026-97031	<3.1.3-r5
L CVE-2026-56866	<3.1.3-r5
L Improper Handling of Case Sensitivity	<3.1.3-r4
L Resource Exhaustion	<3.1.3-r4
L CVE-2026-56855	<3.1.3-r4
L CVE-2026-78662	<3.1.3-r4
L CVE-2026-56854	<3.1.3-r3
L CVE-2026-33818	<3.1.3-r2
L CVE-2026-56853	<3.1.3-r2
L CVE-2026-56859	<3.1.3-r2
L CVE-2026-56858	<3.1.3-r2
L CVE-2026-56860	<3.1.3-r2
L CVE-2026-56864	<3.1.3-r3
L CVE-2026-56865	<3.1.3-r3
L CVE-2026-56862	<3.1.3-r2
L GHSA-259r-337f-4rfw	<3.1.3-r1
L CVE-2026-56852	<3.1.2-r1
L Use of a Key Past its Expiration Date	<3.1.2-r0
L GHSA-hrxh-6v49-42gf	<3.1.2-r1
L CVE-2026-46600	<3.1.2-r0
M Improper Check for Unusual or Exceptional Conditions	<3.0.6-r0
H Improper Verification of Cryptographic Signature	<3.1.1-r0
L CVE-2026-42505	<3.1.1-r1
L CVE-2026-39822	<3.1.1-r1
L Server-Side Request Forgery (SSRF)	<3.1.1-r0
L GHSA-vrw8-fxc6-2r93	<2.6.0-r0
L GHSA-9g5q-2w5x-hmxf	<3.1.1-r0
H Allocation of Resources Without Limits or Throttling	<3.1.1-r0
L Uncontrolled Memory Allocation	<3.0.6-r2
L GHSA-3fxj-6jh8-hvhx	<3.1.1-r0
L Uncontrolled Memory Allocation	<3.1.1-r0
L GHSA-rjr7-jggh-pgcp	<3.1.1-r0
L Allocation of Resources Without Limits or Throttling	<3.1.1-r0
L CVE-2026-2303	<3.0.6-r0
L CVE-2026-39821	<3.0.6-r4
L CVE-2026-46595	<3.0.6-r4
L Improper Restriction of Rendered UI Layers or Frames	<3.0.6-r4
L Cross-site Scripting (XSS)	<3.0.6-r4
L Resource Exhaustion	<3.0.6-r4
L Improper Certificate Validation	<3.0.5-r0
L Incorrect Type Conversion or Cast	<3.0.6-r4
L Improper Certificate Validation	<3.0.6-r4
L CVE-2026-42504	<3.0.6-r4
L CVE-2026-39824	<3.0.6-r4
L GHSA-mqqf-5wvp-8fh8	<3.0.4-r3
L Deserialization of Untrusted Data	<3.0.6-r4
L Integer Overflow or Wraparound	<3.0.6-r4
L Out-of-Bounds	<3.0.6-r4
L Reachable Assertion	<3.0.2-r3
L CVE-2026-27145	<3.0.6-r4
L Improper Verification of Cryptographic Signature	<3.0.6-r4
M Loop with Unreachable Exit Condition ('Infinite Loop')	<3.0.2-r3
L Missing Authorization	<3.0.6-r4
M CVE-2025-47911	<3.0.2-r3
L Missing Authorization	<3.0.6-r4
L Improper Certificate Validation	<3.0.6-r4
L Improper Restriction of Rendered UI Layers or Frames	<3.0.6-r4
L CVE-2026-46598	<3.0.6-r4
L Improper Certificate Validation	<3.0.6-r4
L CVE-2026-42507	<3.0.6-r4
L Improper Restriction of Rendered UI Layers or Frames	<3.0.6-r4
L Improper Enforcement of Message Integrity During Transmission in a Communication Channel	<3.0.6-r4
L GHSA-pmwq-pjrm-6p5r	<3.1.1-r0
M Link Following	<3.0.6-r3
H NULL Pointer Dereference	<3.0.6-r3
H Allocation of Resources Without Limits or Throttling	<3.0.6-r3
L CVE-2026-39825	<3.0.6-r3
H Double Free	<3.0.6-r3
L Cross-site Scripting (XSS)	<3.0.6-r3
L Improper Encoding or Escaping of Output	<3.0.6-r3
L CVE-2026-42501	<3.0.6-r3
M Out-of-bounds Write	<3.0.6-r3
H Loop with Unreachable Exit Condition ('Infinite Loop')	<3.0.6-r3
L CVE-2026-42499	<3.0.6-r3
L Allocation of Resources Without Limits or Throttling	<3.0.6-r0
H Access of Resource Using Incompatible Type ('Type Confusion')	<3.0.6-r1
C CVE-2026-27143	<3.0.6-r1
L Improper Certificate Validation	<3.0.6-r2
M Allocation of Resources Without Limits or Throttling	<3.0.6-r1
H Allocation of Resources Without Limits or Throttling	<3.0.6-r1
L CVE-2026-32280	<3.0.6-r1
M Cross-site Scripting (XSS)	<3.0.6-r1
H Improper Certificate Validation	<3.0.6-r1
M Link Following	<3.0.6-r1
H Incorrect Authorization	<3.0.6-r1
H Untrusted Search Path	<3.0.6-r0
L Uncaught Exception	<3.0.6-r0
L Improper Authorization	<3.0.5-r4
L Cross-site Scripting (XSS)	<3.0.5-r3
L Directory Traversal	<3.0.5-r3
L Direct Request ('Forced Browsing')	<3.0.5-r3
H CVE-2025-15558	<3.0.5-r2
L Untrusted Search Path	<3.0.5-r1
C CVE-2026-1229	<2.5.1-r0
L CVE-2025-61732	<3.0.4-r4
C CVE-2025-68121	<3.0.4-r4
L CVE-2025-22873	<2.5.0-r3
H Improper Verification of Cryptographic Signature	<3.0.4-r3
L CVE-2025-61730	<3.0.4-r2
L Allocation of Resources Without Limits or Throttling	<3.0.4-r2
H Reachable Assertion	<3.0.4-r3
L Allocation of Resources Without Limits or Throttling	<3.0.4-r2
L Server-Side Request Forgery (SSRF)	<3.0.4-r3
L NULL Pointer Dereference	<3.0.4-r3
L Directory Traversal	<3.0.4-r3
L CVE-2025-61731	<3.0.4-r2
L Out-of-bounds Write	<3.0.4-r2
M Directory Traversal	<3.0.4-r3
M Server-Side Request Forgery (SSRF)	<3.0.4-r1
M Insufficient Verification of Data Authenticity	<3.0.4-r0
L Asymmetric Resource Consumption (Amplification)	<3.0.3-r0
L Asymmetric Resource Consumption (Amplification)	<3.0.3-r0
L Improper Certificate Validation	<3.0.2-r4
L Improper Certificate Validation	<3.0.2-r4
L CVE-2025-47914	<3.0.2-r3
L CVE-2025-58181	<3.0.2-r3
L Algorithmic Complexity	<3.0.2-r1
L CVE-2025-58186	<3.0.2-r0
L CVE-2025-58183	<3.0.2-r0
L Allocation of Resources Without Limits or Throttling	<3.0.2-r0
L Improper Certificate Validation	<3.0.2-r0
L CVE-2025-47912	<3.0.2-r0
L Allocation of Resources Without Limits or Throttling	<3.0.2-r0
L Allocation of Resources Without Limits or Throttling	<3.0.2-r0
L CVE-2025-61725	<3.0.2-r0
L Information Exposure Through Log Files	<3.0.2-r0
L Asymmetric Resource Consumption (Amplification)	<2.5.0-r0
L Race Condition	<2.5.3-r1
L CVE-2025-47906	<2.5.3-r1
L CVE-2025-22868	<2.5.0-r0
L CVE-2025-22872	<2.5.0-r0
L Arbitrary Code Injection	<2.5.0-r2
L Allocation of Resources Without Limits or Throttling	<2.5.0-r0
L CVE-2025-22874	<2.5.0-r3
L CVE-2025-4674	<2.5.3-r0
L CVE-2025-22869	<2.4.3-r1
L CVE-2025-22870	<2.4.3-r1
L CVE-2025-4673	<2.5.0-r3
L Improper Validation of Specified Type of Input	<2.5.0-r3
L Link Following	<2.5.0-r3

Vulnerability

Vulnerable Version

Improper Validation of Integrity Check Value

<3.1.1-r0