CVE-2026-27849: Linksys MR9600
Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.
Due to missing neutralization of special elements, OS commands can be injected via the update functionality of a TLS-SRP connection, which is normally used for configuring devices inside the mesh network. This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.
Affected products
Published 2026-02-25. Last modified 2026-06-17.