High severity7.5NVD Advisory· Published Oct 5, 2026
CVE-2026-105314
CVE-2026-105314
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <3.5.3
Patches
Vulnerability mechanics
References
4- github.com/kashishtopi/cve-pocs/blob/main/papermerge-core-arbitrary-file-write-rce/HR-papermerge-core-path-traversal-rce.pdfnvd
- github.com/kashishtopi/cve-pocs/tree/main/papermerge-core-arbitrary-file-write-rcenvd
- github.com/papermerge/papermerge-core/blob/master/papermerge/core/features/document/router.pynvd
- github.com/papermerge/papermerge-core/blob/master/papermerge/core/pathlib.pynvd
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