EUVD-2026-15449

A vulnerability in the HTTP Server feature of Cisco IOS Software and Cisco IOS XE Software Release 3E could allow an authenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service DoS condition. This vulnerability is due to improper validation ...

CVE-2026-20125

CVE-2026-20125 affects the HTTP Server feature in Cisco IOS Software and Cisco IOS XE Software Release 3E . The root cause is improper validation of user-supplied input, which can be exploited by sending malformed HTTP requests to an affected device. A successful exploit would cause the device to...

Cisco IOS Software and IOS XE Software Release 3E HTTP Server Denial of Service Vulnerability

A vulnerability in the HTTP Server feature of Cisco IOS Software and Cisco IOS XE Software Release 3E could allow an authenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service DoS condition. This vulnerability is due to improper validation ...

Cisco IOS and Cisco IOS XE Software security vulnerabilities

Cisco IOS and Cisco IOS XE Software are products of the American company Cisco. Cisco IOS is an operating system developed for its network devices. Cisco IOS XE Software is a network operating system. There are security vulnerabilities in Cisco IOS and Cisco IOS XE Software Release 3E. These...