CVE-2025-47910

MEDIUM EPSS 22.4%
Published Sep 22, 20259mo ago · Modified Jun 17, 20262w ago
5.4 CVSS 3.1
Medium
Find Similar
Published Sep 22, 2025 9mo ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
5.4
Exploitability
2.8
Impact
2.5
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
22.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

References 4

  • go.dev https://go.dev/cl/699275
  • go.dev https://go.dev/issue/75054
  • groups.google.com https://groups.google.com/g/golang-announce/c/PtW9VW21NPs/m/DJhMQ-m5AQAJ
  • pkg.go.dev https://pkg.go.dev/vuln/GO-2025-3955

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.