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Palo Alto Networks warns of firewall RCE zero-day exploited in attacks

UnknownMay 6, 2026(about 3 hours ago)

Palo Alto Networks warns of a critical unpatched vulnerability in PAN-OS User-ID Authentication Portal being exploited in attacks.

Palo Alto Networks warned customers today that a critical-severity unpatched vulnerability in the PAN-OS User-ID Authentication Portal is being exploited in attacks. [...]

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