CVE-2025-47912

Aliases:GO-2025-4010BIT-golang-2025-47912
Advisory lineage Upstream: 0 Downstream: 24
Analyzed
Published: 29 Oct 2025, 22:10
Last modified:04 Nov 2025, 21:10

Vulnerability Summary

Overall Risk (default)
low
21/100
CVSS Score
5.3 MEDIUM
v3.1 (cve.org)
EPSS Score
0.02% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

29 Oct 2025, 22:10
Published
Vulnerability first disclosed
04 Nov 2025, 21:10
Last Modified
Vulnerability information updated

Description

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.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS Trends

Current EPSS score: 0.02%• Percentile: 7%

Affected Systems

  • go standard library•net/url

    < 1.24.8 | ≥ 1.25.0, < 1.25.2

  • golang•go

    < 1.24.8 | ≥ 1.25.0, < 1.25.2

  • Go•stdlib

    ≥ 1.25.0, < 1.25.2

References (5)