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fkie_cve-2026-65829

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.

GHSA-7952-gx68-cjqr — MPXJ: Potential Path Traversal Vulnerability in Primavera P3 PRX and SureTrak STX readers

Affected: NuGet: MPXJ.Net, RubyGems: mpxj, PyPI: mpxj, NuGet: net.sf.mpxj, NuGet: net.sf.mpxj-for-csharp, NuGet: net.sf.mpxj-for-vb, Maven: net.sf.mpxj:mpxj

### Impact When reading a suitably crafted PRX or STX file, MPXJ can be made to write files to arbitrary locations in the file system.

### Patches This issue is addressed in MPXJ version 16.5.0.

### Workarounds Do not read PRX or STX files from untrusted sources.

PYSEC-2026-4108 — MPXJ: Potential Path Traversal Vulnerability in Primavera P3 PRX and SureTrak STX readers

Affected: PyPI: mpxj

### Impact When reading a suitably crafted PRX or STX file, MPXJ can be made to write files to arbitrary locations in the file system.

### Patches This issue is addressed in MPXJ version 16.5.0.

### Workarounds Do not read PRX or STX files from untrusted sources.