CVE-2025-22874

Usage of ExtKeyUsageAny disables policy validation in crypto/x509

State: Published
Severity: 7.5 High
Published: Jun 11, 2025
Updated: Jun 16, 2025
Reserved: Jan 8, 2025

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.

Scores

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

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
crypto/x509Go standard library	1.24.0-0 to before 1.24.4Affected

References

https://go.dev/cl/670375
https://go.dev/issue/73612
https://groups.google.com/g/golang-announce/c/ufZ8WpEsA3A
https://pkg.go.dev/vuln/GO-2025-3749

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