CVE-2026-108896: Linksys e1700

Critical severity, CVSS 9.9. EPSS: 2.2% chance of exploitation in the next 30 days.

A vulnerability was found in Linksys E1700 1.0.0.4.003. This affects the function setLinksysIpv6 of the file /goform/setLinksysIpv6. The manipulation of the argument _6rd_prefix/_6rd_prefix_len results in os command injection. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Linksys e1700: version 1.0.0.4.003 only

Published 2026-10-12. Last modified 2026-10-15.