Vulnerability · Published Sep 10, 2026 · Assigned by dell

CVE-2026-81046

Critical 9.4

In plain English

A critical-severity improper access control in ThinOS 10 from Dell. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 46% of all known vulnerabilities).

Severity (CVSS 3.1)9.4Critical

Exploit odds (30 days)0.5%top 53.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Dell ThinOS 10, versions prior to 2605_10.2616, contain a Protection Mechanism Failure vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Arbitrary Code Execution within the application context.

Affected products (as reported)

Vendor	Product	Versions
Dell	ThinOS 10	0 – before 2605_10.2616

Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

References

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