CVE-2026-63695

Critical

Description

Dell SmartFabric OS10 Software, versions prior to 10.6.1.3, contains a Session Fixation vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Session theft.

SeverityCritical

CVSS9.8

Exploit probability—

ProductSmartFabric OS10 Software

PublishedSep 15, 2026

First seenSep 15, 2026

Weakness typeCWE-284Improper access control

How to fix

Update

Dell SmartFabric OS10 Software10.6.1.3 or later

Vendor advisories

dell.com/support/kbdoc/en-us/000507473/dsa-2026-343-security-update-for-dell-networking-os10-vulnerabilities

Affected products

Product	Affected versions	Fixed in
Dell SmartFabric OS10 Software	v < 10.6.1.3	10.6.1.3

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.