CVE-2026-105314
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductPapermerge
PublishedOct 5, 2026
First seenOct 5, 2026
Weakness typeCWE-24CWE-24
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Papermerge Papermerge | 3.5.3 | — |
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