CVE-2025-4673

Description

Proxy-Authorization and Proxy-Authenticate headers persisted on cross-origin redirects potentially leaking sensitive information.

Affected Platforms

Weakness Type

Unknown

References

• https://go.dev/cl/679257
• https://go.dev/issue/73816
• https://groups.google.com/g/golang-announce/c/ufZ8WpEsA3A
• https://pkg.go.dev/vuln/GO-2025-3751