{"id":"CVE-2026-105314","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-105314","generatedAt":"2026-10-28T04:18:34.280Z","title":"Papermerge 3.5.3 allows remote code execution by a standard user via directory traversal in a /api/documents/upload call.","description":"Papermerge 3.5.3 allows remote code execution by a standard user via directory traversal in a /api/documents/upload call. A Python .pth file can be written to site-packages, and its code is executed upon the next start of the Python interpreter.","published":"2026-10-05T08:17:16.000Z","lastModified":"2026-10-06T18:16:44.000Z","status":"Deferred","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-24"],"affected":[],"epss":{"score":0.0113,"percentile":0.66225,"date":"2026-10-27","history":[{"date":"2026-10-05","score":0.00899,"percentile":0.58259}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-05T08:17:16.000Z","detail":{"score":"7.5","severity":"HIGH","publishedAt":"2026-10-05T08:17:15.797Z"},"summary":"New CVE, high severity (CVSS 7.5)."}],"references":[{"url":"https://github.com/kashishtopi/cve-pocs/blob/main/papermerge-core-arbitrary-file-write-rce/HR-papermerge-core-path-traversal-rce.pdf","source":"cve@mitre.org"},{"url":"https://github.com/kashishtopi/cve-pocs/tree/main/papermerge-core-arbitrary-file-write-rce","source":"cve@mitre.org"},{"url":"https://github.com/papermerge/papermerge-core/blob/master/papermerge/core/features/document/router.py","source":"cve@mitre.org"},{"url":"https://github.com/papermerge/papermerge-core/blob/master/papermerge/core/pathlib.py","source":"cve@mitre.org"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-105314","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}