What is GHSA-cw69-4j8j-28wc?

GHSA-cw69-4j8j-28wc is a security advisory published by GitHub Security Advisories with Critical severity. Deserialization of Untrusted Data vulnerability in Ultimate Member Ultimate Member ultimate...

Which CVE IDs does GHSA-cw69-4j8j-28wc cover?

GHSA-cw69-4j8j-28wc covers the following CVE IDs: CVE-2026-115968. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-cw69-4j8j-28wc?

GHSA-cw69-4j8j-28wc has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-cw69-4j8j-28wcCriticalCVSS 9.8

Deserialization of Untrusted Data vulnerability in Ultimate Member Ultimate Member ultimate...

Vendor

GitHub Security Advisories

Published

October 28, 2026

Last Modified

October 28, 2026

🔗 CVE IDs covered (1)

CVE-2026-115968 →

📋 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 (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-115968
https://patchstack.com/database/wordpress/plugin/ultimate-member/vulnerability/wordpress-ultimate-member-plugin-2-13-1-php-object-injection-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-cw69-4j8j-28wc