CVE-2026-25424 mediavine CVE debrief

Who should care

Defenders responsible for WordPress installations using the Mediavine Control Panel plugin should assess their exposure and verify the plugin version in use. They should also review access controls and user permissions within the plugin to prevent unauthorized actions.

Why it matters

The CVE-2026-25424 vulnerability in the Mediavine Control Panel plugin allows contributors to bypass access controls, potentially leading to unauthorized actions. Defenders should verify the plugin version, review access controls, and update to a fixed version if available.

• Verification of plugin version and access controls is necessary to prevent unauthorized actions.
• Defenders should review user permissions within the plugin to ensure proper access controls are in place.

Technical summary

The Mediavine Control Panel plugin, version 2.10.10 and possibly earlier, is vulnerable to Broken Access Control. This allows contributors to bypass access controls, potentially leading to unauthorized actions within the plugin.

Defensive priority

Defenders should prioritize verifying the version of the Mediavine Control Panel plugin in use and ensuring it is updated to a fixed version if available. They should also review access controls and user permissions within the plugin to prevent unauthorized actions.

Recommended defensive actions

• Verify the version of the Mediavine Control Panel plugin in use
• Review access controls and user permissions within the plugin
• Update the plugin to a fixed version if available

Evidence notes

The CVE record and NVD entry provide limited information about the vulnerability. The CVE description mentions a contributor Broken Access Control in Mediavine Control Panel versions up to 2.10.10. However, details about exploitation, impact, and remediation are not provided in the supplied source corpus.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.