← Back to home
wid-sec-w-2026-0598  ·  Published 2026-03-04  ·  View on BSI CERT-Bund ↗

Cisco WebEx: Vulnerability allows Cross-Site Scripting

CVSS 6.1 MEDIUM

Risk Summary

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.

CVEs (1)

Affected Vendors

Cisco

Get alerted to advisories like this

OTWarden monitors CISA, BSI, Siemens, Rockwell and more — and emails you within 2 hours when your vendors are affected.

Start free trial Learn more