SQL Injection in ASUS Router

CVE-2026-11851

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.

Vulnerability class: SQL Injection

Published · last modified .

EPSS exploit prediction

EPSS: 0.005 (42.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-11851: held from 0.005 to 0.005.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

  • ASUS Router — versions ASUSWRT 3.0.0.4_386 series, ASUSWRT 3.0.0.4_388 series, ASUSWRT 3.0.0.6_102 series

Weakness classification (CWE)

References