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CISA Confirms Active Exploitation of Two PHP2Shell Flaws Enabling Remote Code Execution
Linked advisories
- CVE-2026-109618Security Advisory 2026-018 — Critical Vulnerabilities in PHP
- CVE-2026-109618PHP: Mehrere Schwachstellen ermöglichen Codeausführung
- CVE-2026-109618PHP Group PHP — PHP Memory Corruption Vulnerability
- CVE-2026-109618Debian php8.4: security update
- CVE-2026-109618PHP: Use-After-Free
- CVE-2026-109618PHP vulnerabilities
- CVE-2026-109618PHP vulnerabilities
- CVE-2026-109618Impact of Critical Vulnerabilities in PHP (CVE-2026-109618, CVE-2026-109619) on Palo Alto Networks Products
- CVE-2026-109618PHP2Shell core RCE vulnerability patches (CVE-2026-109618 and CVE-2026-109619)
- CVE-2026-109618Red Hat Security Advisory: php:7.4 security update
- CVE-2026-109618Red Hat Security Advisory: php:8.3 security update
- CVE-2026-109618Red Hat Security Advisory: php:8.2 security update
- CVE-2026-109618Red Hat Security Advisory: php security update
- CVE-2026-109618Red Hat Security Advisory: php:8.2 security update
- CVE-2026-109618Red Hat Security Advisory: php8.4 security update
- CVE-2026-109618Red Hat Security Advisory: php security update
- CVE-2026-109618RCE via OOM corruption
- CVE-2026-109618RCE via OOM corruption
- CVE-2026-109618RCE via OOM corruption
- CVE-2026-109618Security update for php8
- CVE-2026-109618Security update for php8
- CVE-2026-109618Security update for php7
- CVE-2026-109618Security update for php8
- CVE-2026-109618Security update for php74
- CVE-2026-109618Security update for php8
- CVE-2026-109618Siemens ProductCERT Advisory SSA-566512
- CVE-2026-109618Debian LTS php8.2: security update
- CVE-2026-109618PHP2Shell: critical unauthenticated RCE in PHP core
- CVE-2026-109618UPDATED: CVE-2026-109618 and CVE-2026-109619 affecting PHP
- CVE-2026-109618Critical vulnerabilities in PHP
- CVE-2026-109618Critical security issue affecting PHP
- CVE-2026-109618PHP Multiple Vulnerabilities
- CVE-2026-109618Critical Vulnerabilities in PHP (PHP2Shell)
- CVE-2026-109618Siemens ProductCERT Advisory SSA-166980
- CVE-2026-109618Siemens ProductCERT Advisory SSA-566435
- CVE-2026-109618Red Hat Security Advisory: Red Hat OpenShift Dev Spaces 3.31.0 Release.
Affected vendors and products
More on PHP2Shell
Other advisories
- CriticalCVE-2026-109618Active Exploitation of PHP2Shell Vulnerabilities Affecting Network and Security Products
- CriticalCVE-2026-109618PHP2Shell core RCE vulnerability patches (CVE-2026-109618 and CVE-2026-109619)
- CriticalCVE-2026-109618Critical Vulnerabilities in PHP (PHP2Shell)
- CriticalCVE-2026-109618PHP2Shell: critical unauthenticated RCE in PHP core
- CriticalCVE-2026-46300Linux kernel Fragnesia root exploit (CVE-2026-46300) added to CISA KEV, already used in a PHP2Shell firewall campaign
Other news entries
- Sicherheitslücke in der Firmware: PHP2Shell bleibt in Firewalls und Industriegeräten gefährlichNewsGolem.de — Security
- AI agents are a 'bane' for some website operators, says CloudflareNewsThe Register — Security
- PHP2Shell Attacks Root Palo Alto Firewalls but Fail Against WordPressNewsSecurityWeek
- This month in security with Tony Anscombe – October 2026 editionNewsESET WeLiveSecurity
- PHP2Shell plus Fragnesia: A dangerous new route from web server to rootNewsCSO Online
- Suspected Chinese attackers built a custom PHP2Shell exploit and rooted 25 serversNewsThe Register — Security
- CISA warns of Fragnesia Linux flaw chained in PHP2Shell attacksNewsBleepingComputer
- PHP2Shell will persist in enterprise environments for yearsNewsCSO Online
Source: https://thehackernews.com/2026/10/cisa-confirms-active-exploitation-of.html
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