CVE-2025-20246
A vulnerability in Cisco Webex could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack. A vulnerability is due to improper filtering of user-supplied input. A
Description
A vulnerability in Cisco Webex could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack. A vulnerability is due to improper filtering of user-supplied input. An attacker could exploit this vulnerability by persuading a user to follow a malicious link. A successful exploit could allow the attacker to conduct a cross-site scripting attack against the targeted user.
Weakness: CWE-79
Affected products
| Vendor | Product | Category | Matched by |
|---|---|---|---|
| Cisco | Cisco Webex | Other Products | cna-assigner |
Vendor-reported products (1)
- Cisco · Cisco Webex Meetings
Vendor advisory
Cisco Webex Services Cross-Site Scripting Vulnerabilities
Cisco’s rating: Medium (advisory CVSS 6.1) · Published May 21, 2025
Bug IDs: CSCwo64686 , CSCwo64795 , CSCwo64799
The vendor’s rating applies to the whole advisory and can differ from this CVE’s own CVSS severity. Where this comes from