CVE-2026-115968

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.

Score

CVSS 3.1 9.8 Critical

Status

Deferred - audit@patchstack.com

Published

2026-10-28

Last modified

2026-10-28

Weaknesses

CWE-502

Affected products

• Ultimate Member (Ultimate Member)

References

• https://patchstack.com/database/wordpress/plugin/ultimate-member/vulnerability/wordpress-ultimate-member-plugin-2-13-1-…