CVE-2026-115968

Ultimate Member

Published 28 Oct 2026 · updated 28 Oct 2026 · Deferred

9.8 Critical · CVSS 3.1, patchstack.com

Description

Deserialization of Untrusted Data vulnerability in Ultimate Member Ultimate Member ultimate-member allows Object Injection.This issue affects Ultimate Member: from n/a through 2.13.1.

References

patchstack.com/database/wordpress/plugin/ultimate-member/vulnerability/wordpress-ultimate-member-plugin-2-13-1-php-object-injection-vulnerability?_s_id=cve