Palo Alto Networks

Tracked CVEs

Linked incidents

Coverage timeline

• 
  Attackers Exploit PANOS Flaw to Bypass GlobalProtect VPN

  unit42.paloaltonetworks.com · Jun 5, 2026
• 
  CVE-2026-0257 flaw lets hackers bypass Palo Alto VPN auth

  www.darkreading.com · Jun 1, 2026
• 
  CVE-2026-0257 Cache Warmer RCE Bug Hits

  securityonline.info · Jun 1, 2026
• 
  Palo Alto PANOS flaw exploited days after patch release

  www.securityweek.com · Jun 1, 2026
• 
  CISA flags PAN-OS flaw CVE-2026-0257 as attackers bypass VPN auth

  securityaffairs.com · Jun 1, 2026
• 
  Attackers Exploit CVE-2026-0257 in Palo Alto GlobalProtect VPN

  www.infosecurity-magazine.com · Jun 1, 2026
• 
  Critical FreeBSD Kernel Buffer Overflow Disclosed: Public Details & PoC Out

  securityonline.info · Jun 1, 2026
• 
  Critical Langroid Vulnerability Allows RCE via Prompt Injection

  securityonline.info · Jun 1, 2026
• 
  CVE-2026-0257 flaw lets attackers hijack Palo Alto VPN logins

  securityaffairs.com · May 31, 2026
• 
  CVE-2026-0257 flaw in MCP Toolbox allows site based session hijack

  securityonline.info · May 31, 2026
• 
  PAN-OS GlobalProtect Authentication Bypass (CVE-2026-0257) Under Active Exploitation

  thehackernews.com · May 30, 2026
• 
  Critical PANOS Flaw Lets Attackers Bypass Authentication

  securityonline.info · May 30, 2026
• 
  CISA KEV Catalog flags Palo Alto PAN-OS auth bypass flaw

  www.cisa.gov · May 29, 2026
• 
  CISA Adds Palo Alto PAN OS Auth Bypass CVE-2026-0257 to KEV List

  www.cisa.gov · May 29, 2026
• 
  CISA Flags Palo Alto PAN OS Auth Bypass After Active Exploitation

  cisa.gov · May 29, 2026
• 
  Rapid7 flags active CVE-2026-0257 exploits in PAN-OS GlobalProtect

  www.rapid7.com · May 29, 2026
• 
  Siemens RUGGEDCOM APE1808 Devices

  www.cisa.gov · May 19, 2026
• 
  Palo Alto fixes critical PAN OS bug after EarthWorm exploits

  thehackernews.com · May 14, 2026
• 
  Ivanti EPMM and PAN OS flaws hit as patches roll out mid May

  thehackernews.com · May 11, 2026
• 
  Nation-state actors exploit Palo Alto PAN-OS zero-day for weeks

  securityaffairs.com · May 7, 2026
• 
  Palo Alto Zero-Day Exploited in Campaign Bearing Hallmarks of Chinese State Hacking

  www.securityweek.com · May 7, 2026
• 
  Palo Alto Networks Warns of Exploits in CVE-2026-0300 PANOS

  thehackernews.com · May 7, 2026
• 
  CISA adds Palo Alto PAN OS flaw CVE-2026-0300 to KEV catalog

  securityaffairs.com · May 7, 2026
• 
  Threat Brief: Exploitation of PAN-OS Captive Portal Zero-Day for Unauthenticated Remote Code Execution

  unit42.paloaltonetworks.com · May 7, 2026
• 
  CVE-2026-0300 flaw in Palo Alto firewalls grants root access

  www.cisa.gov · May 6, 2026
• 
  CISA flags exploit in Palo Alto firewall flaw CVE-2026-0300

  cisa.gov · May 6, 2026
• 
  Critical Buffer Overflow in Palo Alto Networks PAN-OS User-ID Authentication Portal (CVE-2026-0300)

  www.rapid7.com · May 6, 2026
• 
  Critical PAN-OS flaw CVE-2026-0300 under attack, patch due May

  securityaffairs.com · May 6, 2026
• 
  Critical PANOS flaw lets hackers run code via exposed portal

  thehackernews.com · May 6, 2026
• 
  Palo Alto Networks to Patch Zero-Day Exploited to Hack Firewalls

  www.securityweek.com · May 6, 2026