EUVD-2026-38069

YARD static cache reads raw traversal paths before router sanitization...

Linux Distros Unpatched Vulnerability : CVE-2026-49342

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - YARD is a documentation generation tool for the Ruby programming language. Prior to version 0.9.44, YARD's static cache lookup reads a request path before the...

CVE-2026-49342

YARD is a documentation generation tool for the Ruby programming language. Prior to version 0.9.44, YARD's static cache lookup reads a request path before the router's path cleanup runs. When a server is configured with a document root, a traversal path such as /../yard-cache-secret.html is joine...

DEBIAN-CVE-2026-49342

YARD is a documentation generation tool for the Ruby programming language. Prior to version 0.9.44, YARD's static cache lookup reads a request path before the router's path cleanup runs. When a server is configured with a document root, a traversal path such as /../yard-cache-secret.html is joine...

UBUNTU-CVE-2026-49342

YARD is a documentation generation tool for the Ruby programming language. Prior to version 0.9.44, YARD's static cache lookup reads a request path before the router's path cleanup runs. When a server is configured with a document root, a traversal path such as /../yard-cache-secret.html is joine...

CVE-2026-49342

YARD (Ruby) prior to 0.9.44 is affected: its static cache lookup reads the request path before router path cleanup, allowing a traversal like /../yard-cache-secret.html to be joined with a document root and retrieve a sibling .html outside the intended static tree. The issue is addressed in versi...

CVE-2026-49342 YARD static cache reads raw traversal paths before router sanitization

YARD is a documentation generation tool for the Ruby programming language. Prior to version 0.9.44, YARD's static cache lookup reads a request path before the router's path cleanup runs. When a server is configured with a document root, a traversal path such as /../yard-cache-secret.html is joine...

CVE-2026-49342

YARD is a documentation generation tool for the Ruby programming language. Prior to version 0.9.44, YARD's static cache lookup reads a request path before the router's path cleanup runs. When a server is configured with a document root, a traversal path such as /../yard-cache-secret.html is joine...

Astra Linux – Vulnerability in Yard

Path traversal is possible before version 0.9.20...

PT-2026-51019

Name of the Vulnerable Software and Affected Versions YARD versions prior to 0.9.44 Description YARD is a documentation generation tool for the Ruby programming language. The static cache lookup reads a request path before the router's path cleanup process occurs. When a server is configured with...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : YARD vulnerability (USN-8394-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-8394-1 advisory. It was discovered that YARD incorrectly sanitized paths in its built-in documentation server. An...

USN-8394-1: YARD vulnerability

It was discovered that YARD incorrectly sanitized paths in its built-in documentation server. An attacker could possibly use this issue to read arbitrary files from the server host...

USN-8394-1 yard vulnerability

It was discovered that YARD incorrectly sanitized paths in its built-in documentation server. An attacker could possibly use this issue to read arbitrary files from the server host...

[SECURITY] Fedora 43 Update: rubygem-yard-0.9.37-5.fc43

YARD is a documentation generation tool for the Ruby programming language. It enables the user to generate consistent, usable documentation that can be exported to a number of formats very easily, and also supports extending for custom Ruby constructs such as custom class level definitions...

Fedora 44 : rubygem-yard (2026-acefc1fe48)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-acefc1fe48 advisory. Backport 0.9.41 / 0.9.44 fixes for possible path traversal issues Tenable has extracted the preceding description block directly from the Fedora security...

Fedora 43 : rubygem-yard (2026-2d0a32ddc0)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-2d0a32ddc0 advisory. Backport 0.9.41 / 0.9.44 fixes for possible path traversal issues Tenable has extracted the preceding description block directly from the Fedora security...

CVE-2026-41493

A flaw was found in YARD, a Ruby Documentation tool. When using yard server to serve documentation, a path traversal vulnerability allows a remote attacker to access arbitrary files on the host machine through unsanitized HTTP requests. This could lead to unauthorized information disclosure from...

Astra Linux – Vulnerability in Yard

YARD is a Ruby documentation tool. The “frames.html” file within the Yard Doc’s generated documentation is vulnerable to Cross-Site Scripting XSS attacks due to inadequate sanitization of user input within the JavaScript segment of the “frames.erb” template file. This vulnerability has been fixed...

OESA-2026-2285 rubygem-yard security update

YARD is a documentation generation tool for the Ruby programming language. It enables the user to generate consistent, usable documentation that can be exported to a number of formats very easily, and also supports extending for custom Ruby constructs such as custom class level definitions...

SUSE CVE-2026-41493

YARD is a Ruby Documentation tool. Prior to version 0.9.42, a path traversal vulnerability was discovered in YARD when using yard server to serve documentation. This bug would allow unsanitized HTTP requests to access arbitrary files on the machine of a yard server host under certain conditions...