CVE-2026-63020

Name of the Vulnerable Software and Affected Versions BIG-IP (affected versions not specified)

Description An issue in an undisclosed BIG-IP Configuration utility page allows an attacker to spoof error messages. An attacker can trick authenticated users into accessing malicious links, which reflects a spoofed error message within the victim's web browser session. This is a control plane issue, meaning it affects the management interface and does not expose the data plane.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.