CVE-2026-82531 Smarty before 4.5.8 and 5.x before 5.8.5 PHP Code Injection via extends: Inheritance Cache

Smarty before 4.5.8 and 5.x before 5.8.5 contains a code injection vulnerability where the top-level nocachehash is never restored during extends:/multi-component template inheritance, leaving it null. Attackers can supply assigned data containing a forged SmartyNocache marker that is copied...

CVE-2026-82531

The Smarty template engine, in versions prior to 4.5.8 and 5.x before 5.8.5 , is vulnerable to a PHP Code Injection flaw. The root cause is that the top-level nocache_hash is not restored during extends:/ multi-component template inheritance, leaving it null. This allows an attacker to provide as...

CVE-2026-82531 Smarty before 4.5.8 and 5.x before 5.8.5 PHP Code Injection via extends: Inheritance Cache

Smarty before 4.5.8 and 5.x before 5.8.5 contains a code injection vulnerability where the top-level nocachehash is never restored during extends:/multi-component template inheritance, leaving it null. Attackers can supply assigned data containing a forged SmartyNocache marker that is copied...