CVE-2025-6278

LOW EPSS 46.4%
Published Jun 19, 20251y ago · Modified Jun 17, 20261w ago
2.0 CVSS 4.0
Low
Find Similar
Published Jun 19, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
2.0
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Adjacent
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
46.4% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-22 Path Traversal Resource Mgmt

Affected Products 1

VendorProductVersionRange
upsonicupsonic* ≤0.55.6

References 4

  • github.com https://github.com/Upsonic/Upsonic/issues/356
    Exploit
  • vuldb.com https://vuldb.com/?ctiid.313282
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.313282
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.593096
    Third Party AdvisoryVDB Entry

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.