Is CVE-2026-81455 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-81455?

CVE-2026-81455 has a CVSS v3 severity of HIGH (8.6).

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CVE-2026-81455

Description

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.