CVE-2025-63918
MEDIUMPDFPatcher < 1.1.3.4663 - Path Traversal and Arbitrary File Write via Image Export
Title source: llmDescription
PDFPatcher executable does not validate user-supplied file paths, allowing directory traversal attacks allowing attackers to upload arbitrary files to arbitrary locations.
References (3)
Core 3
Core References
Exploit, Third Party Advisory
https://github.com/cydtseng/Vulnerability-Research/blob/main/pdfpatcher/DirectoryTraversal-ImageExport.md
Scores
CVSS v3
6.2
EPSS
0.0035
EPSS Percentile
26.6%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-22
Status
published
Products (1)
cnblogs/pdfpatcher
< 1.1.3.4663
Published
Nov 17, 2025
Tracked Since
Feb 18, 2026