CVE-2026-13385 Code injection in Router
A remote man-in-the-middle attacker can force ASUS routers to download and execute arbitrary commands due to improper certificate and integrity validation.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-13385?
CVE-2026-13385 is a critical code injection vulnerability in ASUS Router, published on 15 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An Improper Validation of Integrity Check Value and Improper Certificate Validation in certain ASUS router models allows a remote man-in-the-middle(MITM) user to make the router download and execute arbitrary command via a spoofed server. Refer to the ' Security Update for ASUS Router Firmware ' section on the ASUS Security Advisory for more information.
Which versions are affected by CVE-2026-13385?
How do I fix CVE-2026-13385?
No fix has been published for CVE-2026-13385 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-13385 being exploited?
There is no known exploitation of CVE-2026-13385 in the wild and no public exploit code.
Sources
Also known as GHSA-f3gg-32xv-8j76.