CYBERHAWK / CVE / CVE-2026-0300
CVE-2026-0300
PAN-OS
ACTIVELY EXPLOITED (KEV)
other
The flaw
Out-of-bounds write in Captive Portal allows unauthenticated root code execution.
What to do
Update PAN-OS to patched version
References
In the news
- Recommendations for CVE-2026-0300Arctic Wolf · 2026-05-09
- CVE-2026-0300: Palo Alto PAN-OS Zero-Day Enables Root RCE on Exposed FirewallsSOC Prime · 2026-05-06
- Critical Buffer Overflow Vulnerability in PAN-OS Exploited in-the-Wildwiz.io · 2026-05-06