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Critical PHP Remote Code Execution Vulnerabilities (PHP2Shell)

Critical unauthenticated remote code execution flaws in PHP core (CVE-2026-109618 and CVE-2026-109619) allow attackers to take full control of web servers by exploiting memory corruption in session upload progress and fatal error handling.

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Mateus Dornelas@salenrod4 days ago

1,186 intel reports

LAPSUS$ and TeamPCP targeted Checkmarx developer artifacts and GitHub repositories to exfiltrate credentials and distribute malicious plugins via the Jenkins Marketplace and OpenVSX registry.

The ClickFix campaign has evolved to deploy PySoxy, an open-source Python SOCKS5 proxy, for redundant encrypted C2 access and persistence following initial social engineering.

An unknown threat actor is exploiting a critical cPanel authentication bypass (CVE-2026-41940) to target South-East Asian military and government entities for data exfiltration and persistent network access.

An unprivileged unprivileged user can gain root access on major Linux distributions by exploiting CVE-2026-31431, a deterministic 4-byte page cache write bug in the authencesn cryptographic template.

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