{"id":"CVE-2026-65829","sourceIdentifier":"security-advisories@github.com","published":"2026-09-22T20:17:05.060","lastModified":"2026-09-23T18:12:04.247","vulnStatus":"Awaiting Analysis","cveTags":[],"descriptions":[{"lang":"en","value":"MPXJ is an open source library to read and write project plans from a variety of file formats and databases. From 7.3.0 until 16.5.0, reading a suitably crafted Primavera P3 PRX or SureTrak STX file can cause MPXJ to write files to arbitrary locations in the filesystem. This issue is fixed in version 16.5.0."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"joniles","product":"mpxj","versions":[{"version":">= 7.3.0, < 16.5.0","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-09-23T12:40:42.859556Z","id":"CVE-2026-65829","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-22"}]}],"references":[{"url":"https://github.com/joniles/mpxj/commit/4347315afab1ef5a2907978a754fbc5b0ff58e6f","source":"security-advisories@github.com"},{"url":"https://github.com/joniles/mpxj/releases/tag/v16.5.0","source":"security-advisories@github.com"},{"url":"https://github.com/joniles/mpxj/security/advisories/GHSA-7952-gx68-cjqr","source":"security-advisories@github.com"}]}