Auth bypass in 9001 Copyparty

CVE-2025-58753

Copyparty is a portable file server. In versions prior to 1.19.8, there was a missing permission-check in the shares feature (the `shr` global-option). When a share was created for just one file inside a folder, it was possible to access t…

Vulnerability class: Broken Access Control

EPSS: 0.000 (7.0th percentile) — read the EPSS interpretation.

Affected products

9001 Copyparty — versions < 1.19.8

Weakness classification (CWE)

References

https://github.com/9001/copyparty/security/advisories/GHSA-pxvw-4w88-6x95 (x_refsource_CONFIRM)
https://github.com/9001/copyparty/commit/e0a92ba72d46074209a9c304eb2a01ca0429e60c (x_refsource_MISC)
https://github.com/9001/copyparty/releases/tag/v1.19.8 (x_refsource_MISC)