CVE-2025-47912

The Parse function permits values other than IPv6 addresses to be included in square brackets within the host component of a URL. RFC 3986 permits IPv6 addresses to be included within the host component, enclosed within square brackets. For example: "http://[::1]/". IPv4 addresses and hostnames must not appear within square brackets. Parse did not enforce this requirement.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
UNKNOWN
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GoCNA
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Debian logo
Debian Releases
Debian Product
Codename
golang-1.15
bullseye
vulnerable
trixie
no-dsa
bookworm
no-dsa
golang-1.19
bookworm
vulnerable
trixie
no-dsa
golang-1.24
trixie
no-dsa
bookworm
no-dsa
forky
1.24.9-1
fixed
sid
1.24.9-1
fixed
golang-1.25
forky
1.25.3-1
fixed
sid
1.25.3-1
fixed
trixie
no-dsa
bookworm
no-dsa
Vulnerability Media Exposure
References
https://go.dev/cl/709857
https://go.dev/issue/75678
https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bI
https://pkg.go.dev/vuln/GO-2025-4010