CVE-2026-28746
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
33/100
Published: 2026-11-10
Modified: 2026-11-12
First seen: 2026-11-10
Status: active
Attack Surface
Low Complexity
No Interaction
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
High
UI:
None
S:
X
AT:
None
VC:
None
VI:
None
VA:
High
Description
Out-of-bounds read in the AuthenticateComponent for the Intel(R) Slim Bootloader within Ring 0: Bare Metal OS may allow a denial of service. System software adversary with a privileged user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
Weakness Classification (1)
Affected Software (2)
| Vendor | Product | Version |
|---|---|---|
| n/a | Intel(R) Slim Bootloader | See references |
| n/a | Intel(R) Slim Bootloader | See references |