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CWE-388
weakness type
CWE-388
1
vulnerability tracked
5 August 2026
latest publication
cve
Vulnerability watch
id
vulnerability
severity
published
CVE-2026-20263
A vulnerability in the Blocks Extensible Exchange Protocol (BEEP) feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper handling when parsing a specific BEEP SOAP request. An attacker could exploit this vulnerability by sending a specific BEEP SOAP request to an affected device. A successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition.
NVD analysis in progress
High
CVSS 8.6
05/08
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