CVE-2026-9805

lowCVSS 2.7covered by 2 sourcesfirst seen 2026-08-26

An attacker with physical access can exploit a vulnerability in Insyde UEFI Firmware to perform an unspecified attack.

CSIRTS triage

What: Vulnerability in Insyde UEFI Firmware allows unspecified attack via physical access.
Who is affected: Systems with Insyde UEFI Firmware; exploitation requires physical access.
Urgency: Low severity due to physical access requirement; address in standard maintenance windows.
Action: Apply Insyde firmware updates addressing CVE-2026-9805.

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

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Low exploitation risk0.12% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 2% of all EPSS-scored CVEs.

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