CVE-2026-92700

Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, in modules/caddyhttp/fileserver/staticfiles.go, fileHidden uses case-sensitive filepath.Match checks, so case variants can bypass hide rules on case-insensitive filesystems or when mixed-case paths...

CVE-2026-92700 Caddy: fileHidden() case-sensitive pattern bypass — exposes "hidden" files via case variation

Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, in modules/caddyhttp/fileserver/staticfiles.go, fileHidden uses case-sensitive filepath.Match checks, so case variants can bypass hide rules on case-insensitive filesystems or when mixed-case paths...

CVE-2026-92700 Caddy: fileHidden() case-sensitive pattern bypass — exposes "hidden" files via case variation

Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, in modules/caddyhttp/fileserver/staticfiles.go, fileHidden uses case-sensitive filepath.Match checks, so case variants can bypass hide rules on case-insensitive filesystems or when mixed-case paths...

GHSA-J8PX-RMRX-76H9 Caddy: rewrite placeholder re-expansion, unbounded body buffer DoS, and fileHidden case-sensitivity bypass

Caddy v2.11.3 — Three vulnerabilities in handler/placeholder layer Tested against: caddy:2.11.3 official Docker image, SHA verified at runtime Reproduction environment: Docker Desktop 4.73.1 / Engine 29.4.3 on Windows 10 host, isolated containers, no network egress required for any of the exploit...

Caddy: rewrite placeholder re-expansion, unbounded body buffer DoS, and fileHidden case-sensitivity bypass

Caddy v2.11.3 — Three vulnerabilities in handler/placeholder layer Tested against: caddy:2.11.3 official Docker image, SHA verified at runtime Reproduction environment: Docker Desktop 4.73.1 / Engine 29.4.3 on Windows 10 host, isolated containers, no network egress required for any of the exploit...

PT-2026-97441

Name of the Vulnerable Software and Affected Versions Caddy versions prior to 2.11.4 Description The fileHidden function in modules/caddyhttp/fileserver/staticfiles.go employs case-sensitive filepath.Match checks. This behavior allows case variants to bypass hide rules on case-insensitive...

PT-2026-95113

Name of the Vulnerable Software and Affected Versions Caddy versions prior to 2.11.4 Description Three configuration-dependent weaknesses affect the handler and placeholder layer. First, in the Rewrite.Rewrite function within modules/caddyhttp/rewrite/rewrite.go, a double-expansion issue occurs...