Storia in 6 fonti

Patch Now: Palo Alto Auth Bypass Bug Under Active Exploit

Exploiting the PAN-OS GlobalProtect VPN vulnerability requires certain conditions, but adversaries have done so in two attack waves that started mid-May.

Raccontata dathehackernews.combleepingcomputer.comheise.desecurityweek.comtheregister.comdarkreading.com

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darkreading.comStai leggendo1 g fa

Patch Now: Palo Alto Auth Bypass Bug Under Active Exploit

Exploiting the PAN-OS GlobalProtect VPN vulnerability requires certain conditions, but adversaries have done so in two attack waves that started mid-May.

originale

bleepingcomputer.com2 g fa

Palo Alto GlobalProtect VPN auth bypass flaw now exploited in attacks

Palo Alto Networks is warning that hackers are now exploiting a PAN-OS GlobalProtect authentication bypass flaw, tracked as CVE-2026-0257, in attacks attempting to breach corporate networks.

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theregister.com1 g fa

Palo Alto VPN bug graduates from advisory to active exploitation

CVE-2026-0257 in PAN-OS GlobalProtect is actively exploited since May 17 — attackers forge auth cookies to bypass VPN authentication. CISA's June 1 federal deadline and two PAN-OS criticals in 30 days demand a faster patching cadence for Palo Alto customers.

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thehackernews.com3 g fa

PAN-OS GlobalProtect Authentication Bypass (CVE-2026-0257) Under Active Exploitation

CVE-2026-0257 is being actively exploited on PAN-OS devices since May 17, 2026, enabling unauthorized VPN access and network exposure.

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securityweek.com1 g fa

Recent Palo Alto Networks Vulnerability Exploited for Weeks

Hackers started exploiting CVE-2026-0257, an authentication bypass in Palo Alto Networks PAN-OS, four days after public disclosure.

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heise.de1 g fa

Angriffe auf Palo Alto Networks PAN-OS GlobalProtect

Eine Schwachstelle in Palo Altos PAN-OS wird angegriffen, warnen der Hersteller und die IT-Sicherheitsbehörde CISA.

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Timeline cronologica

1. sabato 30 maggio 2026·thehackernews.com
   

   PAN-OS GlobalProtect Authentication Bypass (CVE-2026-0257) Under Active Exploitation

   CVE-2026-0257 is being actively exploited on PAN-OS devices since May 17, 2026, enabling unauthorized VPN access and network exposure.

2. sabato 30 maggio 2026·bleepingcomputer.com
   

   Palo Alto GlobalProtect VPN auth bypass flaw now exploited in attacks

   Palo Alto Networks is warning that hackers are now exploiting a PAN-OS GlobalProtect authentication bypass flaw, tracked as CVE-2026-0257, in attacks attempting to breach…

3. lunedì 1 giugno 2026·heise.de
   

   Angriffe auf Palo Alto Networks PAN-OS GlobalProtect

   Eine Schwachstelle in Palo Altos PAN-OS wird angegriffen, warnen der Hersteller und die IT-Sicherheitsbehörde CISA.

4. lunedì 1 giugno 2026·securityweek.com
   

   Recent Palo Alto Networks Vulnerability Exploited for Weeks

   Hackers started exploiting CVE-2026-0257, an authentication bypass in Palo Alto Networks PAN-OS, four days after public disclosure.

5. lunedì 1 giugno 2026·theregister.com
   

   Palo Alto VPN bug graduates from advisory to active exploitation

   Rapid7: Attackers exploit authentication bypass flaw in the wild, meaning more emergency patching for PAN-OS users

6. lunedì 1 giugno 2026·darkreading.com
   

   Patch Now: Palo Alto Auth Bypass Bug Under Active Exploit

   Exploiting the PAN-OS GlobalProtect VPN vulnerability requires certain conditions, but adversaries have done so in two attack waves that started mid-May.