CVE-2025-47910

Aliases:GO-2025-3955BIT-golang-2025-47910
Advisory lineage Upstream: 0 Downstream: 14
Deferred
Published: 22 Sept 2025, 21:01
Last modified:24 Sept 2025, 13:29

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.4 MEDIUM
v3.1 (cve.org)
EPSS Score
0.01% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

22 Sept 2025, 21:01
Published
Vulnerability first disclosed
24 Sept 2025, 13:29
Last Modified
Vulnerability information updated

Description

When using http.CrossOriginProtection, the AddInsecureBypassPattern method can unexpectedly bypass more requests than intended. CrossOriginProtection then skips validation, but forwards the original request path, which may be served by a different handler without the intended security protections.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.4CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

EPSS Trends

Current EPSS score: 0.01%• Percentile: 2%

Affected Systems

  • go standard library•net/http

    ≥ 1.25.0, < 1.25.1

  • Go•stdlib

    ≥ 1.25.0, < 1.25.1

References (4)