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9.3

ASUS routers can be tricked to change settings via crafted link

CVE-2026-14911 · published 3 days ago
Summary

The web interface of certain ASUS router models does not properly filter malicious code in web pages. An attacker who sends a specially crafted URL can make an authenticated user’s browser reveal internal router data, alter configuration settings, or crash the router. Apply the latest firmware update from ASUS as soon as possible to fix the issue.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
asus router 3.0.0.6.102 series
Original advisory text
Improper Neutralization of Input During Web Page Generation (“Cross-site Scripting”) in ASUS router modules allows a remote attacker to read DOM information, modify router settings, and cause a den...
Improper Neutralization of Input During Web Page Generation (“Cross-site Scripting”) in ASUS router modules allows a remote attacker to read DOM information, modify router settings, and cause a denial-of-service condition when an authenticated user visits a crafted URL.Refer to the '
Security Update for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.
References
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker full control
Severity
9.3 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-79Cross-site Scripting (XSS)
Timeline
Published7 Oct 2026
Updated9 Oct 2026
First seen7 Oct 2026
Sources
CVE-2026-14911 · NVD
CVE-2026-14911 · MITRE
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