CVE-2026-33761 Details
Description
WWBN AVideo is an open source video platform. In versions up to and including 26.0, three `list.json.php` endpoints in the Scheduler plugin lack any authentication check, while every other endpoint in the same plugin directories (`add.json.php`, `delete.json.php`, `index.php`) requires `User::isAdmin()`. An unauthenticated attacker can retrieve all scheduled tasks (including internal callback URLs and parameters), admin-composed email messages, and user-to-email targeting mappings by sending simple GET requests. Commit 83390ab1fa8dca2de3f8fa76116a126428405431 contains a patch.
A vulnerability exists in the WWBN AVideo Scheduler plugin, in versions through 26.0, where three `list.json.php` endpoints lack authentication checks. This omission allows an unauthenticated attacker to access sensitive information such as scheduled tasks, internal callback URLs, admin email content, and user-email targeting mappings. The vulnerability arises because these endpoints do not require admin privileges, unlike other endpoints in the same plugin that do. Exploitation can be done by sending simple GET requests to the vulnerable endpoints.
Users are advised to update to version 26.0 or later, where this vulnerability has been patched. Instructions for updating can be found in the AVideo documentation.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 27, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/WWBN/AVideo/commit/83390ab1fa8dca2de3f8fa76116a126428405431 | [email protected] | Patch |
| https://github.com/WWBN/AVideo/security/advisories/GHSA-j724-5c6c-68g5 | [email protected] | ExploitVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-200 | Exposure of Sensitive Information to an Unauthorized Actor | [email protected] |
| CWE-862 | Missing Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| wwbn avideo | <= 26.0 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 31, 2026 | Initial Analysis | [email protected] |
| Mar 27, 2026 | New CVE Received | [email protected] |