CVE-2026-35553

CVSS 8.4 HIGHEPSS 0.1%CWE-121

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.4EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

13 Apr 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

Dynabook Inc. · DRFEC.SYS Dynabook Inc. · TOSRFEC.SYS

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References

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