CVE-2026-75779: ASUS Router (High, CVSS 8.6)

Remote Attacker
CVE-2026-75779HighASUS Router
CVSS
8.6 High (v4.0)
EPSS
1.2% chance of exploitation in the next 30 days (higher than 68% of CVEs)
Exploited in the wild
Not on CISA’s KEV list
Public exploit
None reported in public exploit databases
Weakness
CWE-352, CWE-78
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Published
Oct 23, 2026

What it is

Improper Neutralization of Special Elements used in an OS Command (“OS Command Injection”) and Cross-Site Request Forgery (CSRF) in an ASUS router model allow an attacker to trick a logged-in administrator into visiting a phishing website, causing the router to execute arbitrary commands with root privileges. Refer to the ' Security Update for ASUS Router Firmware ' section on the ASUS Security Advisory for more information.

Description from the National Vulnerability Database.

What to do

Check whether you run ASUS Router, then apply the vendor’s fix or mitigation from the advisories below.

ThreatRoundup coverage

Sources: NVD, FIRST EPSS, CISA KEV, and public exploit databases (availability only). ThreatRoundup reports whether public exploit code exists but never links to it: fake proof-of-concepts that infect security researchers are common. This page updates automatically.