CVE-2025-61727

EUVD-2025-201106
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CISA-ADPADP
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 1%
Affected Products (NVD)
VendorProductVersion
golanggo
𝑥
< 1.24.11
golanggo
1.25 ≤
𝑥
< 1.25.5
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
golang-1.15
bookworm
no-dsa
bullseye
vulnerable
trixie
no-dsa
golang-1.19
bookworm
vulnerable
bullseye
postponed
trixie
no-dsa
golang-1.24
bookworm
no-dsa
bullseye
postponed
forky
1.24.13-2
fixed
sid
1.24.13-2
fixed
trixie
no-dsa
golang-1.25
bookworm
no-dsa
bullseye
postponed
forky
1.25.7-2
fixed
sid
1.25.7-2
fixed
trixie
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
golang-1.24
jammy
dne
noble
dne
plucky
ignored
questing
needs-triage
golang-1.25
jammy
dne
noble
dne
plucky
dne
questing
needs-triage
Common Weakness Enumeration
References
https://go.dev/cl/723900
https://go.dev/issue/76442
https://groups.google.com/g/golang-announce/c/8FJoBkPddm4
https://pkg.go.dev/vuln/GO-2025-4175