CVE-2026-33043 - Vulnerability Analysis
HighCVSS: 8.1Last Updated: March 20, 2026
WWBN AVideo - Stored XSS & Authentication Bypass
Published: March 20, 2026Updated: March 20, 2026Remote Exploitable
Overview
WWBN AVideo <= 25.0 contains a cross-site scripting vulnerability caused by reflection of Origin header in Access-Control-Allow-Origin with credentials enabled, letting unauthenticated attackers steal sessions and take over accounts, exploit requires crafted cross-origin request.
Severity & Score
Severity: High
CVSS Score: 8.1
Impact
Unauthenticated attackers can steal session IDs via cross-origin requests, leading to full account takeover.
Mitigation
Update to version 26.0 or later.
References
Related Resources
Details
- CVE ID
- CVE-2026-33043
- Severity
- High
- CVSS Score
- 8.1
- Type
- stored_xss
- Status
- new
CWE
- CWE-942
CVSS Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N