Cloudanix VulnDB

CVE-2026-67271

Critical · 9.8

CVSS

9.8

EPSS

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Published

Aug 18, 2026

CISA due date

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The record

Dell PowerStore SDNAS, contains an Out-of-bounds Write vulnerability in SMB/CIFS. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to denial of service and remote execution. This is a Critical vulnerability as a remote user could send a specially crafted SMB packet and cause a crash, that is persistent in case automatic restarts are enabled. Additionally, a more sophisticated attacker could use the same vulnerability for remote code execution.

Affected packages

Ecosystem Package Introduced Fixed

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