🔐 CVE Alert

CVE-2026-78529

CRITICAL 9.8

WordPress Alliance theme <= 3.11 - PHP Object Injection vulnerability

CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th

Unauthenticated PHP Object Injection in Alliance <= 3.11 versions.

CWE CWE-502
Vendor themerex
Product alliance
Published Oct 10, 2026
Last Updated Oct 10, 2026
Stay Ahead of the Next One

Get instant alerts for themerex alliance

Be the first to know when new critical vulnerabilities affecting themerex alliance are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Affected Versions

ThemeREX / Alliance
n/a ≤ 3.11

References

NVD ↗ CVE.org ↗ EPSS Data ↗
patchstack.com: https://patchstack.com/database/wordpress/theme/alliance/vulnerability/wordpress-alliance-theme-3-11-php-object-injection-vulnerability?_s_id=cve

Credits

Bonds | Patchstack Bug Bounty Program