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Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

Dell TechnologiesCVE-2026-81455

Dell Technologies ThinOS 10: missing authentication

Dell Technologies

CVE-2026-81455 · Published Sep 24, 2026

High8.6
Fix: upgrade to SecurityAddon_2605.10.2766_T10 or later
Dell Technologies advisory

Dell ThinOS 10, versions prior to SecurityAddon_2605.10.2766_T10, contain a Missing Authentication for Critical Function vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.

Affected versions

PackageAffectedFixed in
ThinOS 10
Product
< SecurityAddon_2605.10.2766_T10SecurityAddon_2605.10.2766_T10
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-306

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