NSA Warns of Two Critical PHP Vulnerabilities: Update or Take Systems Offline

seanmcdonaldxyz · x · 2026-10-21

NSA issued an effective-immediately advisory: all organizations running PHP should prepare to patch two critical vulnerabilities. These flaws often provide a direct path to the server's file system or database. If immediate patching isn't feasible, systems should be taken offline until fully mitigated; NSA will follow up with specific guidance.

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