CVE-2026-35553

State: Published
Severity: 8.4 High
Published: Apr 13, 2026
Updated: Apr 13, 2026
Reserved: Apr 3, 2026

Description

Bluetooth ACPI Drivers provided by Dynabook Inc. contain a stack-based buffer overflow vulnerability. An attacker may execute arbitrary code by modifying certain registry values.

Scores

CVSS	Score	Vector	Source
4.0	8.4 High	CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	jpcert
3.1	6.7 Medium	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	jpcert

Weaknesses

CWE-121 Stack-based buffer overflow

Affected Products

Product	Versions
TOSRFEC.SYSDynabook Inc.	all versionsAffected
DRFEC.SYSDynabook Inc.	v11.0.0.0 and earlierAffected

References

https://global.sharp/corporate/info/product-security/advisory-list/2026-001/
https://corporate.jp.sharp/info/product-security/advisory-list/2026-001/
https://jvn.jp/en/vu/JVNVU96334293/

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