CVE-2026-33650 | WWBN AVideo up to 26.0 videoAddNew.json.php canModerateVideos authorization

VDB-352557 · CVE-2026-33650 · GCVE-0-2026-33650 WWBN AVIDEO UP TO 26.0 VIDEOADDNEW.JSON.PHP CANMODERATEVIDEOS AUTHORIZATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.8 $0-$5k 1.73+ Summaryinfo A vulnerability identified as critical has been detected in WWBN AVideo up to 26.0. The impacted element is the function Permissions::canModerateVideos of the file videoAddNew.json.php. Performing a manipulation results in authorization. This vulnerability is reported as CVE-2026-33650. The attack is possible to be carried out remotely. No exploit exists. Applying a patch is the recommended action to fix this issue. Detailsinfo A vulnerability classified as critical has been found in WWBN AVideo up to 26.0. This affects the function Permissions::canModerateVideos of the file videoAddNew.json.php. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-863. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is: WWBN AVideo is an open source video platform. In versions up to and including 26.0, a user with the "Videos Moderator" permission can escalate privileges to perform full video management operations — including ownership transfer and deletion of any video — despite the permission being documented as only allowing video publicity changes (Active, Inactive, Unlisted). The root cause is that `Permissions::canModerateVideos()` is used as an authorization gate for full video editing in `videoAddNew.json.php`, while `videoDelete.json.php` only checks ownership, creating an asymmetric authorization boundary exploitable via a two-step ownership-transfer-then-delete chain. Commit 838e16818c793779406ecbf34ebaeba9830e33f8 contains a patch. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2026-33650 since 03/23/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details are known, but no exploit is available. By approaching the search of inurl:videoAddNew.json.php it is possible to find vulnerable targets with Google Hacking. Applying the patch 838e16818c793779406ecbf34ebaeba9830e33f8 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: 6.9 VulDB Meta Temp Score: 6.8 VulDB Base Score: 6.3 VulDB Temp Score: 6.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 7.6 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: Authorization CWE: CWE-863 / CWE-285 / CWE-266 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: 838e16818c793779406ecbf34ebaeba9830e33f8 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-2026-33650 (🔒) GCVE (CVE): GCVE-0-2026-33650 GCVE (VulDB): GCVE-100-352557 Entryinfo Created: 03/23/2026 20:06 Changes: 03/23/2026 20:06 (64) Complete: 🔍 Cache ID: 99:7E5:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸