CVE intelligence

CVE-2026-102256

Vulnerability intelligence

Published Oct 7, 2026Sources checked Oct 7, 2026

7.8HIGHCVSS out of 10

What this means

Review the available evidence

CVE-2026-102256 and is rated High severity with a CVSS score of 7.8. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

What to do next

Remediation and response

SonicWall PSIRT Advisories guidance

Vendor revision: Oct 6, 2026

Install the applicable fixed SonicWall release for your product and branch.

Vendor-listed releases

SMA1000 Models - 6210, 7210, 8200v: 12.4.3-03670 (platform-hotfix) and higher versions. 12.5.0-03082 (platform-hotfix) and higher versions.

CISA KEVNot listedBased on the latest collected catalog

EPSSUnavailableNo current score collected

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2026-102256?

Post-authentication Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability has been identified in the SMA1000 appliance which in specific conditions could potentially enable a remote authenticated attacker as administrator to execute arbitrary OS commands, resulting in remote code execution.

Source: NVD