Improper Certificate Validation in Dell ThinOS 10
CVE-2026-82157

8.3HIGH

Key Information:

Vendor

Dell
Status
Thinos 10
Vendor
CVE Published:
24 September 2026

What is CVE-2026-82157?

The Dell ThinOS 10 operating system versions prior to SecurityAddon_2605.10.2766_T10 are susceptible to an improper certificate validation flaw. An unauthenticated attacker with access to an adjacent network could exploit this weakness to bypass security measures, potentially gaining unauthorized access to the system. It is crucial for users of affected versions to apply the necessary security updates to mitigate these risks.

Affected Version(s)

ThinOS 10 0

References

https://www.dell.com/support/kbdoc/en-us/000506503/dsa-20...
vendor-advisory

CVSS V3.1

Score:
8.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dell would like to thank saltedfish for reporting this issue.
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