Is CVE-2026-65829 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-65829?

CVE-2026-65829 has a CVSS v3 severity of MEDIUM (5.3).

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CVE-2026-65829

Description

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.