Is CVE-2026-105314 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-105314?

CVE-2026-105314 has a CVSS v3 severity of HIGH (7.5).

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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.