PHP2Shell: AI-Found Flaws Hit PHP With Two 9.2-Rated RCE CVEs
Global – November 10, 2026 -- The PHP project shipped fixes on October 21 for two critical vulnerabilities, CVE-2026-109618 and CVE-2026-109619, both rated 9.2 under CVSS v4.0 and enabling unauthenticated remote code execution (RCE) over HTTP. Dubbed PHP2Shell, the flaws sit in the language itself, so every application built on PHP inherits the exposure.
Wiz says every PHP version back to 5.4 is affected
Wiz, one of the groups that reported the bugs, says PHP powers 70% of the world's websites. Against Apache with mod_php, the attack works before any application code runs.