{"action":"Upgrade prompty to 2.0.0b2 or later.","affected":[{"fixed":"2.0.0b2","introduced":"0"}],"component":"prompty","cve_ids":["CVE-2026-53598"],"ecosystem":"PyPI","epss":0.01286,"exploited":false,"fixed_versions":["2.0.0b2"],"ghsa_id":"GHSA-wxhm-2mq7-7697","id":"tcs_01M5KH5XFQXHBXCYZSMWA0H847","modified_at":"2026-07-23T15:00:23.757226070Z","published_at":"2026-07-23T11:41:47.273701Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3538","https://github.com/microsoft/prompty/security/advisories/GHSA-wxhm-2mq7-7697","https://nvd.nist.gov/vuln/detail/CVE-2026-53598","https://github.com/microsoft/prompty/commit/88ac9948d7d37995edbb2f6d36913436626c39e1","https://github.com/microsoft/prompty","https://pypi.org/project/prompty","https://github.com/advisories/GHSA-wxhm-2mq7-7697"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-3538","url":"https://osv.dev/vulnerability/PYSEC-2026-3538"}],"summary":"Prompty: Arbitrary file read via file reference expansion"}