vulnerability

Alpine Linux: CVE-2025-61727: Improper Certificate Validation

Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:N)
Published
Dec 3, 2025
Added
Dec 5, 2025
Modified
Dec 22, 2025

Description

An excluded subdomain constraint in a certificate chain does not restrict the usage of wildcard SANs in the leaf certificate. For example a constraint that excludes the subdomain test.example.com does not prevent a leaf certificate from claiming the SAN *.example.com.

Solutions

alpine-linux-upgrade-goalpine-linux-upgrade-docker
Title
NEW

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