#Palo Alto Networks
3 posts
PAN-OS GlobalProtect auth bypass is now an incident response problem
PAN-OS GlobalProtect auth bypass is now an incident response problem Palo Alto Networks has confirmed active exploitation of CVE-2026-0257, an authentication by...
June 15, 2026
6 min read
Lucas Oliveira
Research
Palo Alto GlobalProtect auth bypass turns cookie trust into VPN access risk
Palo Alto GlobalProtect auth bypass turns cookie trust into VPN access risk CVE-2026-0257 matters because it turns a trust shortcut on the VPN edge into an iden...
June 1, 2026
5 min read
Lucas Oliveira
Research
CVE-2026-0300 puts exposed PAN-OS User-ID portals on a zero-day attack path
CVE-2026-0300 puts exposed PAN-OS User-ID portals on a zero-day attack path A critical point in the new PAN-OS warning is that defenders are not looking at a ro...
May 7, 2026
4 min read
Lucas Oliveira
Research