Caddy mTLS authentication fails open in github.com/caddyserver/caddy/v2
Caddy mTLS authentication fails open in github.com/caddyserver/caddy/v2
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-27586US | critical9.1 | — | ||
Caddy is an extensible server platform that uses TLS by default. Prior to version 2.11.1, two swallowed errors in `ClientAuthentication.provision()` cause mTLS client certificate a… | ||||
02
references
External citations — patches, advisories, analysis.
- https://gist.github.com/moscowchill/9566c79c76c0b64c57f8bd0716f97c48WEB
- https://github.com/caddyserver/caddy/commit/d42d39b4bc237c628f9a95363b28044cb7a7fe72FIX
- https://github.com/caddyserver/caddy/releases/tag/v2.11.1WEB
- https://github.com/caddyserver/caddy/security/advisories/GHSA-hffm-g8v7-wrv7ADVISORY
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan