CVE-2026-109619
Critical · 9.8CVSS
9.8
EPSS
5.8%
Published
Oct 21, 2026
CISA due date
—
The record
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).
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-109618 PHP uses longjmp() for out-of-memory (OOM) errors to exit the current context and abort… CWE-416
- CVE-2026-112402 Pillow is a Python imaging library. CWE-416
- CVE-2026-112396 Pillow is a Python imaging library. CWE-416
- CVE-2025-55654 A use-after-free in the gf_filter_pid_get_packet function (filter_core/filter_pid.c) of… CWE-416
- CVE-2026-17591 A flaw was found in libarchive. CWE-416
- CVE-2026-92392 During an upload, curl mishandles HTTP/2 `RST_STREAM` received from the server (with… CWE-416
- CVE-2026-109268 ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains a use after free… CWE-416
- CVE-2026-107209 ImageMagick is free and open-source software used for editing and manipulating digital… CWE-416