{"id":"CVE-2026-105314","details":"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.","modified":"2026-10-07T02:47:33.194359650Z","published":"2026-10-05T07:28:30.062Z","database_specific":{"cna_assigner":"mitre","cwe_ids":["CWE-24"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105314.json"},"references":[{"type":"WEB","url":"https://github.com/kashishtopi/cve-pocs/tree/main/papermerge-core-arbitrary-file-write-rce"},{"type":"WEB","url":"https://pypi.org"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105314.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105314"},{"type":"PACKAGE","url":"https://github.com/papermerge/papermerge-core"},{"type":"ARTICLE","url":"https://github.com/papermerge/papermerge-core/blob/master/papermerge/core/features/document/router.py"},{"type":"ARTICLE","url":"https://github.com/papermerge/papermerge-core/blob/master/papermerge/core/pathlib.py"},{"type":"EVIDENCE","url":"https://github.com/kashishtopi/cve-pocs/blob/main/papermerge-core-arbitrary-file-write-rce/HR-papermerge-core-path-traversal-rce.pdf"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/papermerge/papermerge-core","events":[{"introduced":"0"},{"last_affected":"13994c3c174bf5b634080c157a6c305c60aa84cb"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0"},{"last_affected":"3.5.3"}]}}],"versions":["3.5.3","3.5.2","3.5.1","3.5","3.4.1","3.4","3.3.1","3.3.0","3.3","3.2.0","3.2","3.1","3.0.3","3.0.2","3.0.1","3.0.0","3.0","2.1.9","v2.1.9","v2.1.8","v2.1.7","v2.1.5","v2.1.1","v2.1.0","v2.1.0b5","v2.1.0b3","v2.1.0b1","v2.0.1","v2.0.0","v2.0.0rc48","v2.0.0rc47"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-105314.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}