Skip to content
NewA calmer, faster ZeroHour
VulnerabilityhighExploited in the wild

Hackers are exploiting Palo Alto GlobalProtect VPN authentication bypass (CVE-2026-0257)

Help Net Securityby @zeljkazorz ()2 min read2 · 2 reads
Analyze CVE-2026-0257 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2026-0257
Authentication Bypass in Palo Alto Networks PAN-OS GlobalProtect Portal and Gateway
7.896%KEVRansomware
KEV

From the original article

2 min read at helpnetsecurity.com

Authentication bypass vulnerabilities (CVE-2026-0257) in Palo Alto Networks’ firewalls that the company disclosed on May 13 have been targeted in “limited exploit attempts”.

Help Net Security

By @zeljkazorz · helpnetsecurity.com

Read the full article at Help Net Security

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.