NVD security advisoryCritical
Critical advisory for A vulnerability was detected in Linksys
CVE-2026-121932 · Reported 4 Nov 2026
Full advisory details, affected packages, severity context, and original source.
Affected technology
A vulnerability was detected in LinksysAffected product
Advisory overview
A vulnerability was detected in Linksys E5350 1.0.00.037. This affects the function system of the file /wizard/apply.cgi. Performing a manipulation of the argument ping_ip/traceroute_ip results in os command injection. The attack may be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.