Web Application Vulnerabilities Runtime SCA Findings
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RCE via stale global state - CVE-2026-109619 - Vulnerability Database
PHP

RCE via stale global state - CVE-2026-109619

Critical
Reference: CVE-2026-109619
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2026-109619
Title: RCE via stale global state
Overview:

PHP has various global state that temporarily points into request memory. In some scenarios global state may not be correctly reset or may be repopulated after being reset. The global state may then refer to request memory even after it has been freed. Subsequent requests may read or branch on this stale state before it is fully initialized. Multiple strategies can trigger this condition and produce remote code execution (RCE).