Skip to content

CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2026-54859

WordPress Preservation theme <= 1.15 - PHP Object Injection vulnerability

Read JSON ↗CVE.org ↗

Status: Published
Published: 2026-10-29
Updated: 2026-10-29
Assigning organization: Patchstack

Description

Unauthenticated PHP Object Injection in Preservation <= 1.15 versions.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

ThemeREX Preservation

Default version status: unaffected

n/a to ≤ 1.15affected

References

https://patchstack.com/database/wordpress/theme/preservation/vulnerability/wordpress-preservation-theme-1-15-php-object-injection-vulnerability?_s_id=cve ↗