CVE-2026-20149 - Cisco Webex Cross-Site Scripting Vulnerability

CVE-2026-20149 - Cisco Webex Cross-Site Scripting Vulnerability

CVE ID : CVE-2026-20149 Published : March 4, 2026, 6:16 p.m. | 27 minutes ago 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. Severity: 6.1 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
MEDIUM
Published
March 4, 2026
Affected Product: Cisco
Impact: XSS