CVE-2026-87902 [HIGH] – An unauthenticated attacker can make `get_page_template()` page-template resolution includ

An unauthenticated attacker can make `get_page_template()` page-template resolution include a chosen readable local `.php` file outside the active theme directories. If relevant pre-conditions for both the server and the active theme are met, this can lead to RCE.