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A critical zero-day vulnerability in Palo Alto PAN-OS firewalls is being actively exploited in the wild, allowing attackers to gain root access.

CybersecurityNetwork SecurityMay 7, 2026score 0.172 posts · 0 replies across 1 instances
The thread discusses a critical zero-day vulnerability in Palo Alto PAN-OS firewalls being actively exploited in the wild, granting root access to over 5,800 exposed devices. This highlights a significant cybersecurity threat affecting network security.

Claims

A critical zero-day vulnerability in Palo Alto PAN-OS firewalls is being actively exploited in the wild, allowing attackers to gain root access.
Parent: CybersecurityEntity: Palo Alto PAN-OS firewallsImpact: negativeDate: May 7, 2026Target: A critical zero-day vulnerability in Palo Alto PAN-OS firewalls is being actively exploited in the wild, allowing attackers to gain root access.

Source posts

@[email protected]
A critical Palo Alto PAN-OS zero-day is being exploited in the wild https://cyberscoop.com/palo-alto-networks-pan-os-firewall-zero-day-vulnerability-exploited/
0 boosts · 0 favs · 0 replies · May 7, 2026
@[email protected]
Critical Palo Alto PAN-OS Zero-Day CVE-2026-0300 Actively Exploited — Root Access Granted on 5,800+ Exposed Firewalls #CyberSecurity https://securebulletin.com/critical-palo-alto-pan-os-zero-day-cve-2026-0300-actively-exploited-root-access-granted-on-5800-exposed-firewalls/
2 boosts · 0 favs · 0 replies · May 7, 2026
#cybersecurity