CVE-2026-0264

highcovered by 1 sourcefirst seen 2026-05-28

CSIRTS triage

What: A heap-based buffer overflow in DNS Proxy and DNS Server allows unauthenticated remote code execution.
Who is affected: Deployments of PAN-OS are affected.
Urgency: Remediation is urgent due to the high severity and potential for remote code execution.
Action: Apply the latest updates to PAN-OS to fix the vulnerability.

AI-assisted analysis generated from the source advisory — verify against the original.

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Low exploitation risk0.41% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 33% of all EPSS-scored CVEs.

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