PHP core RCE vulnerability patches (CVE-2026-109618 and CVE-2026-109619)
PHP core RCE vulnerability patches (CVE-2026-109618 and CVE-2026-109619)
CVSSv3 Score: 9.8 CVE-2026-109618PHP uses longjmp() for out-of-memory (OOM) errors to exit the current context and abort handling of the request. Some contexts may not properly account for this scenario and leave request memory in an uninitialized state before performing an allocation. The subsequent request cleanup procedure may read or branch on this memory. Multiple OOM strategies can…
Vulnerabilities mentionedAll →
- CVE-2026-1096199.26%PHP has various global state that temporarily points into request memorypublished · php php PoC ×7+1 related
| CVE | Vulnerability | CVSS | EPSS | Flags | Affected | Exposure | Published |
|---|---|---|---|---|---|---|---|
| CVE-2026-109619 |
CVSSv3 Score: 9.8 CVE-2026-109618PHP uses longjmp() for out-of-memory (OOM) errors to exit the current context and abort handling of the request. Some contexts may not properly account for this scenario and leave request memory in an uninitialized state before performing an allocation. The subsequent request cleanup procedure may read or branch on this memory. Multiple OOM strategies can consistently trigger this condition and lead to remote code execution (RCE). Revised on 2026-10-21 00:00:00
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