PT-2026-27983 · Themerex · Buisson

Published 2026-03-25 · Updated 2026-03-25 · CVE-2026-27084

NVD

CVSS v3.1

9.8

Critical

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Deserialization of Untrusted Data vulnerability in ThemeREX Buisson buisson allows Object Injection.This issue affects Buisson: from n/a through <= 1.1.11.

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2026-27084

Affected Products

Buisson

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-27084 · Security Note
• https://patchstack.com/database/Wordpress/Theme/buisson/vulnerability/wordpress-buisson-theme-1-1-11-php-object-injection-vulnerability?_s_id=cve · Note