CVE-2025-6278 - CVE House
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Status published Medium CVE-2025-6278

Upsonic server.py os.path.join path traversal

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

Upsonic
Vulnerable Versions:
0.55.0, 0.55.1, 0.55.2, 0.55.3, 0.55.4, 0.55.5, 0.55.6

Timeline

Official Publish: June 19th, 2025
Last Modified: June 23rd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Weaknesses (CWE)