CVE-2026-33043
High · 8.1CVSS
8.1
EPSS
0.4%
Published
Mar 20, 2026
CISA due date
—
The record
WWBN AVideo is an open source video platform. In versions 25.0 and below, /objects/phpsessionid.json.php exposes the current PHP session ID to any unauthenticated request. The allowOrigin() function reflects any Origin header back in Access-Control-Allow-Origin with Access-Control-Allow-Credentials: true, enabling cross-origin session theft and full account takeover. This issue has been fixed in version 26.0.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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