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6.8 Medium

CVE-2026-103293 The MPG WordPress plugin before 4.2.3 does not validate that the dataset source supplied when importing a project is…

Description

The MPG WordPress plugin before 4.2.3 does not validate that the dataset source supplied when importing a project is a remote URL before treating it as a local filesystem path and copying that file into a publicly accessible uploads folder. This makes it possible for users with the Editor role and above to read the contents of arbitrary files on the server, with the copied file then retrievable by unauthenticated visitors.

Affected products and versions

Product Affected versions Fixed in
MPG 4.2 earliest → < 4.2.3 4.2.3

Other CVEs of MPG

The 3 CVEs of MPG →
CVE-2026-104953 The MPG WordPress plugin before 4.2.3 does not properly validate the structure of imported project data before using it… 6.8 Medium CVE-2026-13726 The MPG WordPress plugin before 4.1.8 does not sanitise and escape a parameter before reflecting it back in the… 7.1 High
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