Vulnerability Bulletins

CVE-2026-20308

   
Affected software CISCO
 
A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, remote attacker with low privileges to perform a denial of service (DoS) attack against an affected device.

This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending crafted input to the web-based management interface of an affected device. A successful exploit could allow the attacker to cause the web-based management interface to become unresponsive.

Link:

https://nvd.nist.gov/vuln/detail/CVE-2026-20308