Vulnerability · Published Oct 1, 2026 · Assigned by ASUS
CVE-2026-14157
Critical 9.4
In plain English
A critical-severity security flaw in Router from ASUS. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Severity (CVSS 4.0)9.4Critical
Exploit odds (30 days)0.8%top 44.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Use of an Externally Controlled Format String in the ASUS Router modules allow a remote authenticated user to execute arbitrary commands via a crafted file uploaded through the web management interface.
Affected products (as reported)
Weakness: CWE-134 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H