CVE-2026-108151: WordPress MDTF Meta Data Filter code injection

CVE-2026-108151 · Severity: medium · CVSS 5.3 · Published 2026-10-14

The WordPress MDTF plugin allows unauthenticated attackers to inject and execute arbitrary code on affected websites. This enables attackers to take full control of the site, steal data, deface content, or use the compromised server for further attacks.

Vendors: PluginUs.Net.

Quick answers

Is CVE-2026-108151 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-108151 being exploited in the wild.
How severe is CVE-2026-108151?
Medium severity, with a CVSS score of 5.3, published 14 October 2026.
Which products and versions are affected?
PluginUs.Net MDTF wp-meta-data-filter-and-taxonomy-filter through 1.3.9.
Is there a fix for CVE-2026-108151?
Yes: fixed in 1.4.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-108151 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-108151?
Check whether you run PluginUs.Net MDTF wp-meta-data-filter-and-taxonomy-filter at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: 1.4.0

Technical details

The plugin contains a code injection vulnerability allowing unauthenticated code execution. An attacker can exploit this via a network vector without requiring authentication or user interaction to execute arbitrary code on the server and gain full site control.

Affected products

  • PluginUs.Net MDTF wp-meta-data-filter-and-taxonomy-filter through 1.3.9

Timeline

  • 2026-10-12: disclosed
  • 2026-10-14: advisory

References

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