{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-53598","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-06-09T19:39:52.404Z","datePublished":"2026-07-16T14:59:01.797Z","dateUpdated":"2026-07-17T14:06:36.423Z"},"containers":{"cna":{"title":"Prompty: Arbitrary File Read via ${file:path} Reference Expansion","problemTypes":[{"descriptions":[{"cweId":"CWE-22","lang":"en","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-200","lang":"en","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/microsoft/prompty/security/advisories/GHSA-wxhm-2mq7-7697","tags":["x_refsource_CONFIRM"],"url":"https://github.com/microsoft/prompty/security/advisories/GHSA-wxhm-2mq7-7697"},{"name":"https://github.com/microsoft/prompty/commit/88ac9948d7d37995edbb2f6d36913436626c39e1","tags":["x_refsource_MISC"],"url":"https://github.com/microsoft/prompty/commit/88ac9948d7d37995edbb2f6d36913436626c39e1"}],"affected":[{"vendor":"microsoft","product":"prompty","versions":[{"version":"< 2.0.0-beta.2","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-07-16T14:59:01.797Z"},"descriptions":[{"lang":"en","value":"Prompty is a markdown file format (.prompty) for LLM prompts. Prior to 2.0.0-beta.2, Prompty loaders expanded ${file:...} references in .prompty frontmatter without enforcing that resolved paths stayed within the prompt directory or allowed roots, allowing an attacker-controlled prompt file to read local files through absolute paths, .. traversal, or symlink escapes. This issue is fixed in versions 2.0.0-beta.2."}],"source":{"advisory":"GHSA-wxhm-2mq7-7697","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-17T14:06:30.453913Z","id":"CVE-2026-53598","options":[{"Exploitation":"none"},{"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":"2026-07-17T14:06:36.423Z"}}]}}