CVE-2026-65829
MPXJ: Potential Path Traversal Vulnerability in Primavera P3 PRX and SureTrak STX readers
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
MPXJ is an open source library to read and write project plans from a variety of file formats and databases. From 7.3.0 until 16.5.0, reading a suitably crafted Primavera P3 PRX or SureTrak STX file can cause MPXJ to write files to arbitrary locations in the filesystem. This issue is fixed in version 16.5.0.
| CWE | CWE-22 |
| Vendor | joniles |
| Product | mpxj |
| Published | Sep 22, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Affected Versions
joniles / mpxj
>= 7.3.0, < 16.5.0