THREAT OPS › Threat News › Cisco Webex Meetings Cross-Site Scripting Vulnerability
Cisco Webex Meetings Cross-Site Scripting Vulnerability
<p>A vulnerability in the web-based user interface of Cisco Webex Meetings could have allowed an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack. Cisco has addressed this vulnerability in the Webex Meetings service, and no customer action is needed.</p> <p>This vulnerability existed because of insufficient validation of user input. Prior to this vulnerability being
MITRE ATT&CK techniques
- Malicious LinkT1204.001
- Malicious LinkAML.T0011.003
Indicators of compromise
- CVE-2026-20233cve