VULNERABILITY INTELLIGENCE

CVE-2025-6278

CVSS score5.5 MEDIUM
EPSS probability0.70%
CISA KEVNot currently listed
Published2025-06-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Description

A vulnerability classified as critical was found in Upsonic up to 0.55.6. This vulnerability affects the function os.path.join of the file markdown/server.py. The manipulation of the argument file.filename leads to path traversal. The exploit has been disclosed to the public and may be used.

Weakness classification

  • cna@vuldb.com: CWE-22

Primary references