CVE-2026-0674

MEDIUM 4.3

WordPress Campaign Monitor for WordPress plugin <= 2.9.0 - Broken Access Control vulnerability

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

Missing Authorization vulnerability in Campaign Monitor Campaign Monitor for WordPress forms-for-campaign-monitor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Campaign Monitor for WordPress: from n/a through <= 2.9.0.

CWE	CWE-862
Vendor	campaign monitor
Product	campaign monitor for wordpress
Published	Jan 8, 2026
Last Updated	Apr 1, 2026

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Affected Versions

Campaign Monitor / Campaign Monitor for WordPress

0 ≤ 2.9.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/forms-for-campaign-monitor/vulnerability/wordpress-campaign-monitor-for-wordpress-plugin-2-9-0-broken-access-control-vulnerability?_s_id=cve

Credits

Nabil Irawan | Patchstack Bug Bounty Program