GO-2026-4947

Unexpected work during chain building in crypto/x509

En bref

Publiée
Mise à jour
CVE
CVE-2026-32280
Alias
BIT-golang-2026-32280

Description

During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions.Intermediates, which can lead to a denial of service. This affects both direct users of crypto/x509 and users of crypto/tls.

Paquets affectés

PaquetVersions
Go · stdlibintroduced 0, fixed 1.25.9, introduced 1.26.0-0, fixed 1.26.2

Références

Sources

SourceLicence
OSV.devCC-BY 4.0 — Go Vulnerability Database