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PHP

103 known vulnerabilities.

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  • Critical 9.2
    CVE-2026-109619 Exploited Public exploit EPSS 100%

    RCE via stale global state

    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. Subs…

    PHP Group PHP php5 php7.0 Debian Ubuntu Alpine
    KEV Oct 26, 2026
  • Critical 9.2
    CVE-2026-109618 Exploited Public exploit EPSS 100%

    RCE via OOM corruption

    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 s…

    PHP Group PHP php5 php7.0 Debian Ubuntu Alpine
    KEV Oct 26, 2026
  • Critical 9.8
    CVE-2024-4577 Exploited · Ransomware Public exploit EPSS 100%

    Argument Injection in PHP-CGI

    In PHP versions 8.1.* before 8.1.29, 8.2.* before 8.2.20, 8.3.* before 8.3.8, when using Apache and PHP-CGI on Windows, if the system is set up to use certain code pages, Windows may use "Best-Fit" behavior to replace characters in command line given to Win32…

    PHP Group PHP php83 php81 Alpine
    KEV Jun 12, 2024