High CVSS 8.2
CVE-2026-6484
NVD analysis in progress
In an UEFI, Lack of verified boot to certain FV may cause arbitrary code execution.
What this means
- Exposure
- Exploitable with local access to the machine, with a privileged account and with no action from the victim.
- Impact
- An attacker can read sensitive data, modify or destroy data and take the service offline. The impact spreads beyond the vulnerable component into other parts of the system.
- Likelihood
- Its EPSS score stays low: nothing points to imminent exploitation, which is no reason to leave it unpatched.
What to doFold into the next patch cycle.
Read automatically from the CVSS vector, the weakness type (CWE) and the EPSS score. The technical description above remains the one published by NIST.