CVE-2025-47910
Medium
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.
SeverityMedium
CVSS5.4
Exploit probability—
ProductStdlib
PublishedSep 22, 2025
First seenSep 22, 2025
Weakness typeCWE-284Improper access control
How to fix
Update
- stdlib1.25.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| stdlibGo | 1.25.0 ≤ v < 1.25.1 | 1.25.1 |
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