CVE-2025-29229: Linksys e5600 Firmware

Critical severity, CVSS 9.8. EPSS: 1.3% chance of exploitation in the next 30 days.

linksys E5600 V1.1.0.26 is vulnerable to command injection in the function ddnsStatus.

Affected products

• Linksys e5600 Firmware: version 1.1.0.26 only

Published 2025-12-23. Last modified 2026-06-17.