CVE-2026-81051

MEDIUM

6.6

CVSS Score

Published: September 10, 2026 at 03:37 PM UTC

Updated: September 16, 2026 at 09:04 PM UTC

40 products affected across 1 vendorThinOSLatitude 3420Latitude 5520

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Severity

MEDIUM6.6

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

Description

Dell ThinOS 10, versions prior to 2605_10.2616, contain a Security Version Number Mutable to Older Versions vulnerability. A low privileged attacker with physical access could potentially exploit this vulnerability, leading to Protection mechanism bypass.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

ThinOS · Dell

95%

v < 2605_10.2616

Affected range stops below 2605_10.2616, so it looks safe — our inference, not a vendor statement

dell-latitude-3330 (environment) · dell-latitude-3420 (environment) · dell-latitude-3440 (environment) · dell-latitude-3450 (environment) · dell-latitude-5440 (environment) · dell-latitude-5450 (environment) · dell-latitude-5520 (environment) · dell-latitude-5530 (environment) · dell-latitude-5540 (environment) · dell-latitude-5550 (environment) · dell-optiplex-3000-tc (environment) · dell-optiplex-5400-all-in-one (environment) · dell-optiplex-7020 (environment) · dell-optiplex-all-in-one-7410 (environment) · dell-optiplex-all-in-one-7420 (environment) · dell-optiplex-micro-plus-7010 (environment) · dell-precision-3260-compact (environment) · dell-precision-3280 (environment) · dell-pro-14-pc14250 (environment) · dell-pro-16-pc16250 (environment) · dell-pro-16-plus-pb16250 (environment) · dell-pro-24-all-in-one (environment) · dell-pro-24-all-in-one-65w-qc24250 (environment) · dell-pro-24-all-in-one-plus-qb24250 (environment) · dell-pro-max-14 (environment) · dell-pro-max-16-plus (environment) · dell-pro-max-microfcm2250 (environment) · dell-pro-micro-qcm1250 (environment) · dell-pro-micro-thin-client-q9m1260 (environment) · dell-pro-rugged-13-ra13250 (environment) · dell-pro-rugged-14-rb14250 (environment) · dell-pro-slim-low-sff (environment) · dell-pro-slim-plus-xe5-oem-qbs1250 (environment) · dell-pro-tower-plus-xe5-oem-qbt1250 (environment) · dell-pro-tower-qct1250 (environment) · dell-wyse-5070-extended-thin-client (environment) · dell-wyse-5070-thin-client (environment) · dell-wyse-5470-all-in-one-thin-client (environment) · dell-wyse-5470-mtc (environment)

Latitude 3330 · Delldevice

80%

All versions

Latitude 3420 · Delldevice

80%

All versions

Latitude 3440 · Delldevice

80%

All versions

Latitude 3450 · Delldevice

80%

All versions