Security Advisory

CVE-2026-20149

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-04 17:24:10

Last updated 2026-03-04 20:52:26

Assigner cisco

State PUBLISHED

Description

A vulnerability in Cisco Webex could have allowed an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack. Cisco has addressed this vulnerability, and no customer action is needed. This vulnerability was due to improper filtering of user-supplied input. Prior to this vulnerability being addressed, an attacker could have exploited this vulnerability by persuading a user to follow a malicious link. A successful exploit could have allowed the attacker to conduct an XSS attack against the targeted user.

← Browse all CVEs View on cve.org ↗