Critical severityNVD Advisory· Published Oct 22, 2026· Updated Oct 22, 2026
CVE-2026-97631
CVE-2026-97631
Description
EDK2 contains a vulnerability in BIOS where a user may cause “Out-of-bounds Write”, Classic Buffer Overflow, and “Incorrect Calculation of Buffer Size” by remote access. Successful exploitation of this vulnerability can lead to arbitrary code execution. It could also impact Confidentiality, Integrity, and Availability.
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Affected products
1Patches
Vulnerability mechanics
References
1News mentions
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