CVE-2026-33716 | WWBN AVideo up to 26.0 control.json.php streamerURL improper authentication

VDB-352568 · CVE-2026-33716 · GCVE-0-2026-33716 WWBN AVIDEO UP TO 26.0 CONTROL.JSON.PHP STREAMERURL IMPROPER AUTHENTICATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 8.2 $0-$5k 2.11+ Summaryinfo A vulnerability was found in WWBN AVideo up to 26.0. It has been declared as critical. The impacted element is an unknown function of the file plugin/Live/standAloneFiles/control.json.php. Such manipulation of the argument streamerURL leads to improper authentication. This vulnerability is listed as CVE-2026-33716. The attack may be performed from remote. There is no available exploit. Applying a patch is advised to resolve this issue. Detailsinfo A vulnerability, which was classified as critical, has been found in WWBN AVideo up to 26.0. Affected by this issue is some unknown processing of the file plugin/Live/standAloneFiles/control.json.php. The manipulation of the argument streamerURL with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. CVE summarizes: WWBN AVideo is an open source video platform. In versions up to and including 26.0, the standalone live stream control endpoint at `plugin/Live/standAloneFiles/control.json.php` accepts a user-supplied `streamerURL` parameter that overrides where the server sends token verification requests. An attacker can redirect token verification to a server they control that always returns `{"error": false}`, completely bypassing authentication. This grants unauthenticated control over any live stream on the platform, including dropping active publishers, starting/stopping recordings, and probing stream existence. Commit 388fcd57dbd16f6cb3ebcdf1d08cf2b929941128 contains a patch. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-33716 since 03/23/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. By approaching the search of inurl:plugin/Live/standAloneFiles/control.json.php it is possible to find vulnerable targets with Google Hacking. Applying the patch 388fcd57dbd16f6cb3ebcdf1d08cf2b929941128 is able to eliminate this problem. Productinfo Vendor WWBN Name AVideo Version 26.0 License open-source Website Product: https://github.com/WWBN/AVideo/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 8.3 VulDB Meta Temp Score: 8.2 VulDB Base Score: 7.3 VulDB Temp Score: 7.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 9.4 CNA Vector (GitHub_M): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Improper authentication CWE: CWE-287 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Google Hack: 🔒 Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Patch Status: 🔍 0-Day Time: 🔒 Patch: 388fcd57dbd16f6cb3ebcdf1d08cf2b929941128 Timelineinfo 03/23/2026 Advisory disclosed 03/23/2026 +0 days CVE reserved 03/23/2026 +0 days VulDB entry created 03/23/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: github.com Status: Confirmed CVE: CVE-2026-33716 (🔒) GCVE (CVE): GCVE-0-2026-33716 GCVE (VulDB): GCVE-100-352568 Entryinfo Created: 03/23/2026 20:10 Changes: 03/23/2026 20:10 (65) Complete: 🔍 Cache ID: 99:3A4:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸