Improper Access Control in Dell ThinOS Affects Local Privileges
CVE-2026-40715

7.8HIGH

Key Information:

Vendor

Dell
Status
Thinos 10
Vendor
CVE Published:
2 June 2026

What is CVE-2026-40715?

Dell ThinOS versions prior to ThinOS10 2602_10.0765 are susceptible to a vulnerability that allows a low privileged attacker with local access to escalate their privileges. This exploitation could lead to unauthorized access and manipulation of system configurations, highlighting the need for timely updates and effective security measures.

Affected Version(s)

ThinOS 10 0 < 2602_10.0765_T10

References

https://www.dell.com/support/kbdoc/en-us/000463678/dsa-20...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dell would like to thank Brandon Schreiber for reporting this issue.
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