PT-2026-97440

Name of the Vulnerable Software and Affected Versions Caddy versions prior to 2.11.4 Description In the modules/caddyhttp/replacer.go file, resolving the http.request.body variable reads the entire request body using an unbounded io.Copy operation. This occurs before the request-body middleware...

DEBIAN-CVE-2026-77281

Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, three configuration-dependent weaknesses affect the handler and placeholder layer. In modules/caddyhttp/rewrite/rewrite.go, Rewrite.Rewrite can pass attacker-controlled replacement bytes through...

CVE-2026-77281

Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, three configuration-dependent weaknesses affect the handler and placeholder layer. In modules/caddyhttp/rewrite/rewrite.go, Rewrite.Rewrite can pass attacker-controlled replacement bytes through...

CVE-2026-54907

Caddy Proxy Manager is a web interface for managing Caddy Server reverse proxies and certificates. Prior to 1.5.1, Caddy Proxy Manager enables email and password self-registration by default at /api/auth/sign-up/email, allowing an unauthenticated remote actor to create an active account with the...

UBUNTU-CVE-2026-77281

Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, three configuration-dependent weaknesses affect the handler and placeholder layer. In modules/caddyhttp/rewrite/rewrite.go, Rewrite.Rewrite can pass attacker-controlled replacement bytes through...

CVE-2026-77281

Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, three configuration-dependent weaknesses affect the handler and placeholder layer. In modules/caddyhttp/rewrite/rewrite.go, Rewrite.Rewrite can pass attacker-controlled replacement bytes through...

CVE-2026-77281 Caddy: rewrite placeholder re-expansion

Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, three configuration-dependent weaknesses affect the handler and placeholder layer. In modules/caddyhttp/rewrite/rewrite.go, Rewrite.Rewrite can pass attacker-controlled replacement bytes through...

CVE-2026-77281

Caddy (an extensible HTTP server platform) versions 2.11.3 and earlier are affected by a placeholder re-expansion vulnerability in the rewrite handler (modules/caddyhttp/rewrite/rewrite.go). When a rewrite URI ends with a literal question mark, Rewrite.Rewrite() passes attacker-controlled replace...

CVE-2026-77281 Caddy: rewrite placeholder re-expansion

Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, three configuration-dependent weaknesses affect the handler and placeholder layer. In modules/caddyhttp/rewrite/rewrite.go, Rewrite.Rewrite can pass attacker-controlled replacement bytes through...

CVE-2026-77281 Caddy: rewrite placeholder re-expansion

Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, three configuration-dependent weaknesses affect the handler and placeholder layer. In modules/caddyhttp/rewrite/rewrite.go, Rewrite.Rewrite can pass attacker-controlled replacement bytes through...

CVE-2026-77281

Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, three configuration-dependent weaknesses affect the handler and placeholder layer. In modules/caddyhttp/rewrite/rewrite.go, Rewrite.Rewrite can pass attacker-controlled replacement bytes through...

CVE-2026-54907 Caddy Proxy Manager: Registrations enabled by default allows creating users with "user" permission

Caddy Proxy Manager is a web interface for managing Caddy Server reverse proxies and certificates. Prior to 1.5.1, Caddy Proxy Manager enables email and password self-registration by default at /api/auth/sign-up/email, allowing an unauthenticated remote actor to create an active account with the...

EUVD-2026-82468

Caddy Proxy Manager is a web interface for managing Caddy Server reverse proxies and certificates. Prior to 1.5.1, Caddy Proxy Manager enables email and password self-registration by default at /api/auth/sign-up/email, allowing an unauthenticated remote actor to create an active account with the...

CVE-2026-54907 Caddy Proxy Manager: Registrations enabled by default allows creating users with "user" permission

Caddy Proxy Manager is a web interface for managing Caddy Server reverse proxies and certificates. Prior to 1.5.1, Caddy Proxy Manager enables email and password self-registration by default at /api/auth/sign-up/email, allowing an unauthenticated remote actor to create an active account with the...

CVE-2026-54907

Caddy Proxy Manager , a web interface for managing Caddy Server reverse proxies and certificates, enabled email and password self-registration by default (at /api/auth/sign-up/email) prior to version 1.5.1 . This allowed an unauthenticated remote actor to create an active account with the user ro...

CVE-2026-54907 Caddy Proxy Manager: Registrations enabled by default allows creating users with "user" permission

Caddy Proxy Manager is a web interface for managing Caddy Server reverse proxies and certificates. Prior to 1.5.1, Caddy Proxy Manager enables email and password self-registration by default at /api/auth/sign-up/email, allowing an unauthenticated remote actor to create an active account with the...

Moderate: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: caddy: caddy-2.11.4-0.4.hum1 aarch64, x8664 caddy-2.11.4-0.4.hum1.src src Security Fixes: caddy: CVE-2026-81871...

PT-2026-95105

Name of the Vulnerable Software and Affected Versions Caddy Proxy Manager versions prior to 1.5.1 Description Caddy Proxy Manager allows unauthenticated remote actors to create active accounts with the user role without administrator approval. This occurs because email and password...

CVE-2026-77281: Improper Control of Generation of Code

Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, three configuration-dependent weaknesses affect the handler and placeholder layer. In modules/caddyhttp/rewrite/rewrite.go, Rewrite.Rewrite can pass attacker-controlled replacement bytes through...

CVE-2026-54907: Initialization of a Resource with an Insecure Default

Caddy Proxy Manager is a web interface for managing Caddy Server reverse proxies and certificates. Prior to 1.5.1, Caddy Proxy Manager enables email and password self-registration by default at /api/auth/sign-up/email, allowing an unauthenticated remote actor to create an active account with the...