> CVE-2026-27137

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PUBLISHED
2026-03-06 22:16
MODIFIED
2026-03-06 22:16
EPSS (Prob. Exploit)
0.66%
Top 48.1%
DATA SOURCES:
NVD 🔗 2026-03-06 FIRST EPSS 🔗 2026-11-08 OSV 🔗 2026-11-08 MSRC 🔗 2026-11-02

> DESCRIPTION

When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly applied, and only the last constraint will be considered.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

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> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Incorrect enforcement of email constraints in crypto/x509

AFFECTED PACKAGES:
Unknown / Unknown
2 versions affected
ALIASES:
BIT-golang-2026-27137, GO-2026-4599

> HISTORIQUE DES MODIFICATIONS

Première apparition
06/03/2026 22:16
Source: NVD
Total des modifications: 0 Dernière mise à jour: 8 months ago

> REFERENCES

https://go.dev/cl/752182
https://go.dev/issue/77952
https://groups.google.com/g/golang-announce/c/EdhZqrQ98hk
https://pkg.go.dev/vuln/GO-2026-4599
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