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PHP2Shell: Security vendors race to contain a critical vulnerability as exploitation attempts spread

Source: Express ComputerSrikanth RPOctober 24, 2026
Read the full story at Express Computer

Multiple security vendors are coordinating response efforts to a critical vulnerability dubbed PHP2Shell. Palo Alto Networks has documented AI-assisted post-exploitation activity, Check Point is tracking attempted attacks across multiple regions, and Cloudflare deployed protective rules ahead of public disclosure. The widespread reporting from multiple vendors indicates active, coordinated exploitation efforts.

Key points

  • Critical PHP2Shell vulnerability experiencing active exploitation
  • AI-assisted post-exploitation activity detected by Palo Alto Networks
  • Security vendors deployed protective measures across regions

Summary and key points written by AI from the headline and a short excerpt, so they can be incomplete or wrong. Express Computer did the reporting; read the original for the full story.

Read the full story at Express Computer

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