OverviewOn October 21, 2026, the PHP project announced security releases for two critical vulnerabilities in PHP. CVE-2026-109618 can corrupt memory during out-of-memory (OOM) handling, while…
Vulnerability overview On October 20, 2026, the PHP security team published a preliminary notice regarding an upcoming emergency release that addresses two critical vulnerabilities (both rated 9.2 on…
Cisco Talos is tracking the disclosure of two unauthenticated remote code execution (RCE) flaws in PHP core, dubbed “php2shell”, triggered by a plain HTTP request and exploitable before any…
CVE-2026-109618 and CVE-2026-109619, publicly referred to as PHP2Shell, are critical vulnerabilities in PHP that can allow unauthenticated remote code execution. PHP released security updates on…
The PHP security team released emergency security patches for two critical remote code execution (RCE) vulnerabilities (CVE-2026-109618 and CVE-2026-109619) tracked collectively as PHP2Shell.
PHP heeft twee kritieke kwetsbaarheden verholpen. De kwetsbaarheden kunnen zonder authenticatie op afstand worden misbruikt voor het uitvoeren van willekeurige code. Alle PHP-installaties die…
Today, Calif.io, Wiz, OpenAI and Quarkslab disclosed two vulnerabilities in PHP, tracked as CVE-2026-109618 and CVE-2026-109619 and known as php2shell. The vulnerabilities affect all web servers…
It was discovered that PHP incorrectly handled out-of-memory conditions while processing requests. A remote attacker could use this issue to execute arbitrary code. (CVE-2026-109618) It was…
The PHP development team has released emergency security updates to fix PHP2Shell, two critical vulnerabilities (CVE-2026-109618 and CVE-2026-109619) that could let attackers execute code remotely on…
Update, 10/21/2026, 9:55 a.m.: The patches have been released, with fixes shipped as versions 8.5.12, 8.4.27, 8.3.36 and 8.2.35, covering the supported branches, 8.2 through 8.5. Our original story…
PHP.net announced that it will release a critical update today. We decided to change the infoCon to YELLOW due to the widespread use of PHP, the expected severity of the flaw (CVSS 9.4), and the…
CISA strongly urges organizations to immediately patch the recently disclosed critical vulnerabilities in PHP, CVE-2026-109618 and CVE-2026-109619. These vulnerabilities, known as “php2shell,” allow…
PHP2Shell is the name researchers now use for two critical vulnerabilities in PHP, the server-side language behind WordPress, Drupal, Magento, Laravel, and many custom web applications. Tracked as…
PHP will release emergency fixes for two critical RCE flaws rated 9.2, as researchers warn of potential risks to exposed and unsupported systems. PHP is preparing an emergency security release for…
Two critical PHP remote code execution vulnerabilities will be patched in an emergency release on October 21. Fixes are only expected for supported PHP 8.x branches. Key takeawaysCVE-2026-109618 and…
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…
Two critical Remote Code Execution vulnerabilities in PHP, CVE-2026-109618 and CVE-2026-109619, are scheduled for disclosure before a fix is available to organizations. JFrog is closely monitoring…