{"id":"OESA-2026-2851","summary":"rubygem-yard security update","details":"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.\r\n\r\nSecurity Fix(es):\n\nYARD 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 joined against that root and can return a readable sibling `.html` file outside the intended static tree. Version 0.9.44 patches the issue.(CVE-2026-49342)","modified":"2026-07-06T06:45:18.391652015Z","published":"2026-07-06T06:28:04Z","upstream":["CVE-2026-49342"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2851"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49342"}],"affected":[{"package":{"name":"rubygem-yard","ecosystem":"openEuler:24.03-LTS-SP1","purl":"pkg:rpm/openEuler/rubygem-yard&distro=openEuler-24.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.34-4.oe2403sp1"}]}],"ecosystem_specific":{"src":["rubygem-yard-0.9.34-4.oe2403sp1.src.rpm"],"noarch":["rubygem-yard-0.9.34-4.oe2403sp1.noarch.rpm","rubygem-yard-doc-0.9.34-4.oe2403sp1.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2026-2851.json"}}],"schema_version":"1.7.5"}