CVE-2025-61727
MEDIUMGO < 1.24.11 - Improper Certificate Validation
Title source: ruleDescription
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.
Scores
CVSS v3
6.5
EPSS
0.0001
EPSS Percentile
1.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Classification
CWE
CWE-295
Status
published
Affected Products (1)
golang/go
< 1.24.11
Timeline
Published
Dec 03, 2025
Tracked Since
Feb 18, 2026