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.
https://pkg.go.dev/vuln/GO-2025-3749
https://groups.google.com/g/golang-announce/c/ufZ8WpEsA3A
https://go.dev/issue/73612
https://go.dev/cl/670375
Source: Mitre, NVD
Published: 2025-06-11
Updated: 2025-06-12
Base Score: 7.8
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:N
Severity: High
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS: 0.00017