7.5

CVE-2026-32281

Inefficient policy validation in crypto/x509

Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service. This only affects validation of otherwise trusted certificate chains, issued by a root CA in the VerifyOptions.Roots CertPool, or in the system certificate pool.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
GolangGo Version < 1.25.9
GolangGo Version >= 1.26.0 < 1.26.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.35% 0.266
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-295 Improper Certificate Validation

The product does not validate, or incorrectly validates, a certificate.

https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU
Release Notes
Issue Tracking
https://go.dev/cl/758061
Patch
https://go.dev/issue/78281
Issue Tracking
https://pkg.go.dev/vuln/GO-2026-4946
Vendor Advisory