CVE-2026-11851 SQL injection in Router

Medium 5.9 Published Updated

Remote authenticated attackers can exploit SQL injection in the ASUS router web interface to disclose confidential information.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-11851?

CVE-2026-11851 is a medium-severity SQL injection vulnerability in ASUS Router, published on 15 Jul 2026. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

Improper Neutralization of Special Elements used in an SQL Command ("SQL Injection") in the web management interface of certain ASUS router models allows a remote authenticated user to disclose confidential information via a crafted request that bypasses existing input validation Refer to the '  Security Update for ASUS Router Firmware ' section on the ASUS Security Advisory for more information.

Weakness: CWE-89

Which versions are affected by CVE-2026-11851?

How do I fix CVE-2026-11851?

No fix has been published for CVE-2026-11851 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2026-11851 being exploited?

There is no known exploitation of CVE-2026-11851 in the wild and no public exploit code.

Sources

Also known as GHSA-f2xq-6hc9-3p2f.

Is CVE-2026-11851 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free