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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

The suspected Chinese threat actor TA4922 is expanding globally, utilizing new loaders like RomulusLoader and SilentRunLoader alongside Atlas RAT to target organizations in Asia and Europe.

RemusStealer and the SessionGate framework are distributed through a complex ecosystem of impersonation websites and gated Traffic Distribution Systems (TDS) targeting technical users.

IRGC-affiliated actor Nimbus Manticore deployed the new MiniFast backdoor using AppDomain hijacking and SEO poisoning to target both aviation and software sectors during geopolitical conflict.

The CL-CRI-1089 threat actor is conducting malvertising campaigns targeting macOS users to deploy FlutterShell, a Flutter-based backdoor that facilitates browser hijacking and arbitrary command execution.

The Iran-nexus group Screening Serpens is targeting technology, aerospace, and defense professionals in the US, Israel, and UAE using advanced AppDomainManager hijacking and new RAT variants.

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