GO-2025-3751

Sensitive headers not cleared on cross-origin redirect in net/http

At a glance

Published
Updated
CVE
CVE-2025-4673
Aliases
BIT-golang-2025-4673

Description

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

Affected packages

PackageVersions
Go · stdlibintroduced 0, fixed 1.23.10, introduced 1.24.0-0, fixed 1.24.4

References

Sources

SourceLicence
OSV.devCC-BY 4.0 — Go Vulnerability Database