CVE-2026-96451

Published Oct 3, 2026

Last updated 17 days ago

CVSS high 8.8

Overview

Description
Authorization Bypass Through User-Controlled Key vulnerability in Ultimate Member Ultimate Member ultimate-member allows Privilege Escalation.This issue affects Ultimate Member: from n/a through 2.13.1.
Source
audit@patchstack.com
NVD status
Deferred

Risk scores

CVSS 3.1

Type
Secondary
Base score
8.8
Impact score
5.9
Exploitability score
2.8
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

audit@patchstack.com
CWE-639

Social media

Hype score
Not currently trending

  1. CVE-2026-96451 - WordPress Ultimate Member plugin - Privilege Escalation vulnerability Poc: https://t.co/TVRiwxz1HK 200K #wordpress #hacker #info

    @Nxploited

    4 Oct 2026

    107 Impressions

    0 Retweets

    1 Like

    0 Bookmarks

    0 Replies

    0 Quotes

References

Sources include official advisories and independent security research.