VULNRABLE / Vulnerability / CVE-2026-88004
CVE-2026-88004
HIGH LOW github.com/traefik/traefik/v3 GHSA
Exploit verdict: No active-exploit signal
CVSS Score
8
Severity
HIGH
EPSS
0%
Source
GHSA
Summary
Traefik entrypoint header-name sanitization bypassed via request trailers
What this means
CVE-2026-88004 is a high-severity vulnerability affecting github.com/traefik/traefik/v3, rated CVSS 8. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published September 11, 2026.
View full advisory at GHSA →