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.
Rapid7: Attackers exploit authentication bypass flaw in the wild, meaning more emergency patching for PAN-OS users ...
Morning Overview on MSN
Hackers are breaking into corporate networks through a Palo Alto VPN flaw, forging login cookies to walk straight past the password screen
Attackers are exploiting a newly cataloged flaw in Palo Alto Networks GlobalProtect VPN software to forge authentication ...
Morning Overview on MSN
Palo Alto Networks just confirmed active exploitation of an authentication bypass in its GlobalProtect VPN — unpatched boxes now getting hit across the internet
Federal agencies have until June 1, 2026, to patch a critical authentication bypass in Palo Alto Networks’ GlobalProtect VPN, ...
CVE-2026-0257 is being actively exploited on PAN-OS devices since May 17, 2026, enabling unauthorized VPN access and network exposure.
Organizations relying on Palo Alto Networks' GlobalProtect VPN for secure remote access should stay vigilant for any signs of a security breach. In recent weeks, there has been a sharp spike in ...
The credential-less authentication bypass offers attackers a stealthy route into enterprise networks without malware, ...
A leading security vendor has warned customers that attackers are actively exploiting a high-severity CVE in one of its ...
Palo Alto Networks has published an advisory about its Palo Alto GlobalProtect SSL VPN solution which is used by many organizations. The advisory was a response to research carried out by Orange Tsai ...
The VPN was not ‘the source of the vulnerability or impacted’ in the ransomware attack against distribution giant Ingram Micro, Palo Alto Networks says. Reports connecting the GlobalProtect VPN system ...
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