{"api_version":"1","generated_at":"2026-04-10T20:21:14+00:00","cve":"CVE-2026-40157","urls":{"html":"https://cve.report/CVE-2026-40157","api":"https://cve.report/api/cve/CVE-2026-40157.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-40157","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-40157"},"summary":{"title":"PraisonAI affected by arbitrary file write via path traversal in `praisonai recipe unpack`","description":"PraisonAI is a multi-agent teams system. Prior to 4.5.128, cmd_unpack in the recipe CLI extracts .praison tar archives using raw tar.extract() without validating archive member paths. A .praison bundle containing ../../ entries will write files outside the intended output directory. An attacker who distributes a malicious bundle can overwrite arbitrary files on the victim's filesystem when they run praisonai recipe unpack. 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