{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-49342","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-29T14:35:45.903Z","datePublished":"2026-06-19T19:13:59.598Z","dateUpdated":"2026-06-22T17:14:14.512Z"},"containers":{"cna":{"title":"YARD static cache reads raw traversal paths before router sanitization","problemTypes":[{"descriptions":[{"cweId":"CWE-22","lang":"en","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/lsegal/yard/security/advisories/GHSA-pxcc-8665-phx8","tags":["x_refsource_CONFIRM"],"url":"https://github.com/lsegal/yard/security/advisories/GHSA-pxcc-8665-phx8"},{"name":"https://github.com/lsegal/yard/commit/f78c19f0dd33a407085b4ed181bb60c0aa0078b4","tags":["x_refsource_MISC"],"url":"https://github.com/lsegal/yard/commit/f78c19f0dd33a407085b4ed181bb60c0aa0078b4"}],"affected":[{"vendor":"lsegal","product":"yard","versions":[{"version":"< 0.9.44","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-06-19T19:13:59.598Z"},"descriptions":[{"lang":"en","value":"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 joined against that root and can return a readable sibling `.html` file outside the intended static tree. Version 0.9.44 patches the issue."}],"source":{"advisory":"GHSA-pxcc-8665-phx8","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/lsegal/yard/security/advisories/GHSA-pxcc-8665-phx8","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-22T17:13:12.964584Z","id":"CVE-2026-49342","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-06-22T17:14:14.512Z"}}]}}