Maple Labs

CVE search · CVE-2026-18448

CVE-2026-18448

medium 5.6

EDK2 contains a vulnerability in BIOS where a privileged attacker may cause “Exposure of Sensitive Information during Transient Execution” by local access. Successful exploitation of this vulnerability may result in disclosure of SMRAM contents. It could also impact Confidentiality.

Open in the NVD CVE.org JSON

Details

Status
Received
Published
Last changed
Source
infosec@edk2.groups.io
Weakness
not yet assigned

Severity

VersionScoreVectorSource
CVSS 4.0 medium 5.6 CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X infosec@edk2.groups.ioSecondary

References