PHP released an emergency update for two critical zero-day vulnerabilities, CVE-2026-109618 and CVE-2026-109619. They allow remote code execution, denial of service and data exposure, and are reportedly already being exploited in the wild. Nearly 70 percent of websites are said to need updating, and Reuters reports that government website…
Wiz Research disclosed multiple memory-safety vulnerabilities in the core PHP engine, grouped under two CVEs with severity up to CVSS 9.2, and patched by the PHP team on October 21, 2026. The flaws allow unauthenticated remote code execution or disclosure of process memory (passwords, tokens, API keys, certificates) on any site running an…
Patchstack reports a critical remote code execution vulnerability in PHP that is already being actively exploited after details leaked on October 20. Because the flaw sits in the language runtime, any PHP-based application on a vulnerable version is exposed, including WordPress, Drupal, Magento, Joomla and Laravel sites. Patchstack confir…
The PHP security team released emergency fixes on October 21, 2026 at 14:00 UTC for two critical core flaws, CVE-2026-109618 and CVE-2026-109619, nicknamed PHP2Shell. Both are rated CVSS v4.0 9.2 and allow unauthenticated remote code execution (RCE) as the web worker account. They can also expose process memory that may hold credentials a…