Vulnerability details

CVE-2025-22874

Go standard library crypto/x509

Usage of ExtKeyUsageAny disables policy validation in crypto/x509

CVSS 3.1

7.5High

Official description

Calling Verify with a VerifyOptions.KeyUsages that contains ExtKeyUsageAny unintentionally disabledpolicy validation. This only affected certificate chains which contain policy graphs, which are rather uncommon.

CVSS scores

Score	Version	Source	Vector
7.5High	3.1	CISA ADP / Vulnrichment (CISA-ADP)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N`

Affected products

Vendor	Product	Versions	Source
Go standard library	crypto/x509	1.24.0-0 ≤ v < 1.24.4	CVEProject cvelistV5 (CNA)

References and advisories

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Details

Published: 2025-06-11
Last updated: 2025-06-16
State: Published
Assigner (CNA): Go

Exploit prediction (EPSS)

0.37%

Probability of exploitation in 30 days

31.8%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: Yes
Exploitation: None
Technical impact: Partial