622 matches found
CVE-2026-30852 Caddy: vars_regexp double-expands user input, leaking env vars and files
Caddy is an extensible server platform that uses TLS by default. From version 2.7.5 to before version 2.11.2, the varsregexp matcher in vars.go:337 double-expands user-controlled input through the Caddy replacer. When varsregexp matches against a placeholder like http.request.header.X-Input, the...
CVE-2026-30852 Caddy: vars_regexp double-expands user input, leaking env vars and files
Caddy is an extensible server platform that uses TLS by default. From version 2.7.5 to before version 2.11.2, the varsregexp matcher in vars.go:337 double-expands user-controlled input through the Caddy replacer. When varsregexp matches against a placeholder like http.request.header.X-Input, the...
CVE-2026-30852
Caddy is an extensible server platform that uses TLS by default. From version 2.7.5 to before version 2.11.2, the varsregexp matcher in vars.go:337 double-expands user-controlled input through the Caddy replacer. When varsregexp matches against a placeholder like http.request.header.X-Input, the...
CVE-2026-30852
Caddy is an extensible server platform that uses TLS by default. From version 2.7.5 to before version 2.11.2, the varsregexp matcher in vars.go:337 double-expands user-controlled input through the Caddy replacer. When varsregexp matches against a placeholder like http.request.header.X-Input, the...
CVE-2026-30852 Caddy: vars_regexp double-expands user input, leaking env vars and files
Caddy is an extensible server platform that uses TLS by default. From version 2.7.5 to before version 2.11.2, the varsregexp matcher in vars.go:337 double-expands user-controlled input through the Caddy replacer. When varsregexp matches against a placeholder like http.request.header.X-Input, the...
CVE-2026-30852
Caddy is an extensible server platform that uses TLS by default. From version 2.7.5 to before version 2.11.2, the varsregexp matcher in vars.go:337 double-expands user-controlled input through the Caddy replacer. When varsregexp matches against a placeholder like http.request.header.X-Input, the...
Caddy 信息泄露漏洞
Caddy is an open-source, cross-platform HTTP/Web server developed by the Caddy company. Versions of Caddy from 2.7.5 to 2.11.2 had a vulnerability related to information leakage. This vulnerability stemmed from the varsregexp matcher’s double expansion of user inputs, which could lead to the...
Caddy 数据伪造问题漏洞
Caddy is an open-source, cross-platform HTTP/Web server developed by the Caddy company. Versions of Caddy 2.10.0 to 2.11.2 had a data manipulation vulnerability. This vulnerability stemmed from the forwardauth copyheaders function not stripping the headers provided by the client, which could lead...
Header Injection
Overview Affected versions of this package are vulnerable to Header Injection in the varsregexp matcher. An attacker can access sensitive environment variables, file contents, or system information by injecting specially crafted placeholders such as env. or file. into HTTP request headers, which...
GHSA-M2W3-8F23-HXXF Caddy's vars_regexp double-expands user input, leaking env vars and files
Summary The varsregexp matcher in vars.go:337 double-expands user-controlled input through the Caddy replacer. When varsregexp matches against a placeholder like http.request.header.X-Input, the header value gets resolved once expected, then passed through repl.ReplaceAll again the bug. This mean...
Header Injection
Overview Affected versions of this package are vulnerable to Header Injection in the parseCaddyfile function. An attacker can inject arbitrary values into trusted identity headers by supplying crafted HTTP headers when authenticated with a valid token, leading to unauthorized privilege escalation...
GHSA-7R4P-VJF4-GXV4 Caddy forward_auth copy_headers Does Not Strip Client-Supplied Headers, Allowing Identity Injection and Privilege Escalation
Summary Caddy's forwardauth directive with copyheaders generates conditional header-set operations that only fire when the upstream auth service includes the named header in its response. No delete or remove operation is generated for the original client-supplied request header with the same name...
Header Injection
Overview Affected versions of this package are vulnerable to Header Injection in the parseCaddyfile function. An attacker can inject arbitrary values into trusted identity headers by supplying crafted HTTP headers when authenticated with a valid token, leading to unauthorized privilege escalation...
Caddy forward_auth copy_headers Does Not Strip Client-Supplied Headers, Allowing Identity Injection and Privilege Escalation
Summary Caddy's forwardauth directive with copyheaders generates conditional header-set operations that only fire when the upstream auth service includes the named header in its response. No delete or remove operation is generated for the original client-supplied request header with the same name...
Linux Distros Unpatched Vulnerability : CVE-2026-27588
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Caddy is an extensible server platform that uses TLS by default. Prior to version 2.11.1, Caddy's HTTP host request matcher is documented as case-insensitive, b...
Linux Distros Unpatched Vulnerability : CVE-2026-27587
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Caddy is an extensible server platform that uses TLS by default. Prior to version 2.11.1, Caddy's HTTP path request matcher is intended to be case-insensitive,...
Linux Distros Unpatched Vulnerability : CVE-2026-27590
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Caddy is an extensible server platform that uses TLS by default. Prior to version 2.11.1, Caddy's FastCGI path splitting logic computes the split index on a...
GO-2026-4539 Caddy mTLS authentication fails open in github.com/caddyserver/caddy/v2
Caddy mTLS authentication fails open in github.com/caddyserver/caddy/v2...