CVE-2026-81051 PUBLISHED

Assigner: dell
Reserved: 26.08.2026 Published: 10.09.2026 Updated: 10.09.2026

Dell ThinOS 10, versions prior to 2605_10.2616, contain a Security Version Number Mutable to Older Versions vulnerability. A low privileged attacker with physical access could potentially exploit this vulnerability, leading to Protection mechanism bypass.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 6.6

Attack Vector	Physical	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Dell
Product	ThinOS 10
Versions	Default: unaffected affected from 0 to 2605_10.2616 (excl.)

References

https://www.dell.com/support/kbdoc/en-us/000502746/dsa-2026-389-security-update-for-dell-thinos-10-for-multiple-vulnerabilities

Problem Types

CWE-1328: Security Version Number Mutable to Older Versions CWE