🛡️ CVE-2025-4673 on Debian — golang-1.15

⚪ Unknown ✅ No Known Exploit OSV

N/A

CVSS Score

0 Low4 Medium7 High9 Critical10

Description

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

Distribution advisory

This page covers CVE-2025-4673 as tracked by Debian, for the package golang-1.15. The fix is available in version 1.24.4-1; earlier versions remain affected.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is high, an attacker needs no privileges on the target. No user interaction is required. The scope is changed, meaning a successful attack can affect components beyond the vulnerable one. Rated impact: confidentiality high, integrity none, availability none.

Affected software

DEBIAN-CVE-2025-4673 is recorded against 3 packages.

golang-1.15
golang-1.19
golang-1.24 (fixed in 1.24.4-1)

Timeline and source

Published on 11 June 2025 and last revised on 4 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

security-tracker.debian.org (Advisory)

CVE-2025-4673 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

BellSoft Base record Ubuntu

Details

Severity Unknown

CVSS Score N/A

CVSS Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

CWE N/A

Public Exploit ✅ No

Source OSV

Published 2025-06-11

Updated 2026-08-11

Modified 2026-08-04

Fix URL N/A

Affected Packages

Software	From version	Fixed in
golang-1.15	—	—
golang-1.19	—	—
golang-1.24	—	1.24.4-1

References

ADVISORY https://security-tracker.debian.org/tracker/CVE-2025-4673

🔗 NVD 🔗 Mitre

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