{"id":"CVE-2026-53598","revision":"253fb55800c04aad81d472026d0f5326","records":[{"revision":"253fb55800c04aad81d472026d0f5326","observedAt":"2026-10-25T13:17:16.273+00:00","statement":{"source":"nvd","id":"CVE-2026-53598","aliases":[],"title":"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…","description":"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.","state":0,"publishedAt":"2026-07-16T16:19:12.99+00:00","modifiedAt":"2026-10-24T20:10:00.137+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5,"severity":"HIGH"}],"references":["https://github.com/microsoft/prompty/commit/88ac9948d7d37995edbb2f6d36913436626c39e1","https://github.com/microsoft/prompty/security/advisories/GHSA-wxhm-2mq7-7697"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-53598","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-22","CWE-200"],"productCriteria":[],"sourceDates":{"published":"2026-07-16T16:19:12.990","lastModified":"2026-10-24T20:10:00.137"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-53598","identifiers":["CVE-2026-53598"]},"retained":false,"historicalAffected":[]}],"coverage":[]}