Vulnerability GHSA-6384-m2mw-rf54: Information
Description
Traefik's ForwardAuth trustForwardHeader=false allows spoofed X-Forwarded-Prefix to bypass authentication
Severity: HIGH (7.8)
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N
Severity: (0.0)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| traefik | sisyphus | 3.6.15-alt1 | 3.6.17-alt1 | ALT-PU-2026-7142-5 | 417190 | Fixed |
| traefik | sisyphus_riscv64 | 3.6.15-alt1 | 3.6.17-alt1 | ALT-PU-2026-7534-1 | - | Fixed |
| traefik | sisyphus_loongarch64 | 3.6.15-alt1 | 3.6.17-alt1 | ALT-PU-2026-7499-1 | - | Fixed |
| traefik | p11 | 3.6.15-alt1 | 3.6.17-alt1 | ALT-PU-2026-7164-5 | 417230 | Fixed |
| traefik | c10f2 | 3.6.15-alt1 | 3.6.17-alt1 | ALT-PU-2026-7154-5 | 417229 | Fixed |
Affected packages
Ecosystem | Name | Affected versions | Patched versions |
|---|---|---|---|
| Go | github.com/traefik/traefik/v3 | >=3.7.0-ea.1, <3.7.0-rc.2 >=3.0.0-beta1, <3.6.14 | 3.7.0-rc.2 3.6.14 |
| Go | github.com/traefik/traefik/v2 | <2.11.43 | 2.11.43 |
| Go | github.com/traefik/traefik | <=1.7.34 | None |