CVE-2026-39659

MEDIUM 5.3

WordPress Ultimate Member plugin <= 2.11.3 - Broken Access Control vulnerability

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

4th

Missing Authorization vulnerability in Ultimate Member Ultimate Member ultimate-member allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Ultimate Member: from n/a through <= 2.11.3.

CWE	CWE-862
Vendor	ultimate member
Product	ultimate member
Published	Apr 8, 2026
Last Updated	Apr 9, 2026

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Affected Versions

Ultimate Member / Ultimate Member

0 ≤ 2.11.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/ultimate-member/vulnerability/wordpress-ultimate-member-plugin-2-11-2-broken-access-control-vulnerability?_s_id=cve

Credits

Bonds | Patchstack Bug Bounty Program