Zyxel has issued a warning about a critical remote code execution (RCE) security flaw that could affect more than a dozen of its routers. The company has addressed a handful of concerning vulnerabilities in its devices. This update comes as part of ongoing efforts to secure networking equipment.
Zyxel, a networking equipment manufacturer, has alerted users to a critical remote code execution (RCE) security flaw potentially impacting over a dozen router models. According to TechRadar, the vulnerability poses significant risks to affected devices. In response, Zyxel has released fixes for several worrying router flaws to mitigate these issues.
The warning highlights the importance of patching such vulnerabilities promptly to prevent exploitation. No specific router models or exploitation details were provided in the initial report. The advisory was published on February 26, 2026, emphasizing proactive security measures in the router market.