Global – October 27, 2026 -- Roughly 2,000,000 internet-facing PHP servers run versions affected by two critical remote code execution flaws, CVE-2026-109618 and CVE-2026-109619, and 99.99% of identifiable servers remain unpatched, according to Shodan data cited by OX Security.
The PHP core team issued an out-of-band security release fixing both flaws in versions 8.2.35, 8.3.36, 8.4.27 and 8.5.12. Shodan counts only servers that expose their PHP version, so the real total is likely higher.