CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
в каталога KEV от 26 октомври 2026
Атакува се в момента
Време до експлоатация
след публикуването
Атакува се по мрежата, при специфични условия, само при определена конфигурация или състояние на системата, без вход и без действие от потребителя.
- Експлоатация: активно се експлоатира
- Атаката не може да се автоматизира
Описание
Оригинално описание
PHP 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).
Засегнати продукти
- PHP Group PHP: 8.2.* преди 8.2.35; 8.3.* преди 8.3.36; 8.4.* преди 8.4.27; 8.5.* преди 8.5.12
Siemens: още 57 продукта, добавени от Siemens
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Вид слабост
История
- 21 октомври 2026 Публикувано
Други уязвимости в PHP Group PHP
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-109618
- https://nvd.nist.gov/vuln/detail/CVE-2026-109618
- https://github.com/php/php-src/security/advisories/GHSA-w8hw-w9fx-j79w
- https://www.wiz.io/blog/php2shell-php-rce
- https://arcticwolf.com/resources/blog/php2shell-critical-php-vulnerabilities-enable-unauthenticated-remote-code-execution/
- https://php2shell.delftintellab.com
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-109618
- http://www.openwall.com/lists/oss-security/2026/10/21/6
- http://www.openwall.com/lists/oss-security/2026/10/23/5
- http://seclists.org/fulldisclosure/2026/Oct/51
- https://cert-portal.siemens.com/productcert/html/ssa-566512.html
- https://cert-portal.siemens.com/productcert/html/ssa-566435.html
- https://cert-portal.siemens.com/productcert/html/ssa-166980.html