CVE-2026-33296 | WWBN AVideo up to 25.x Login Popup redirectUri (GHSA-hj5h-5623-gwhw)

VDB-352470 · CVE-2026-33296 · GHSA-HJ5H-5623-GWHW WWBN AVIDEO UP TO 25.X LOGIN POPUP REDIRECTURI HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.1 $0-$5k 3.43+ Summaryinfo A vulnerability was found in WWBN AVideo up to 25.x. It has been declared as problematic. This affects an unknown function of the component Login Popup. The manipulation of the argument redirectUri results in redirect. This vulnerability is known as CVE-2026-33296. It is possible to launch the attack remotely. No exploit is available. It is recommended to upgrade the affected component. Detailsinfo A vulnerability, which was classified as problematic, was found in WWBN AVideo up to 25.x. Affected is some unknown processing of the component Login Popup. The manipulation of the argument redirectUri with an unknown input leads to a redirect vulnerability. CWE is classifying the issue as CWE-601. A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. This is going to have an impact on integrity. CVE summarizes: WWBN AVideo is an open source video platform. Prior to version 26.0, WWBN/AVideo contains an open redirect vulnerability in the login flow where a user-supplied redirectUri parameter is reflected directly into a JavaScript `document.location` assignment without JavaScript-safe encoding. After a user completes the login popup flow, a timer callback executes the redirect using the unvalidated value, sending the victim to an attacker-controlled site. Version 26.0 fixes the issue. The advisory is available at github.com. This vulnerability is traded as CVE-2026-33296 since 03/18/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1204.001 by the MITRE ATT&CK project. Upgrading to version 26.0 eliminates this vulnerability. Applying the patch 68d0fbb19e382fe62e6cc7bd48b51ffa1d9e310e is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version. Productinfo Vendor WWBN Name AVideo Version 25.x License open-source Website Product: https://github.com/WWBN/AVideo/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 4.3 VulDB Meta Temp Score: 4.1 VulDB Base Score: 4.3 VulDB Temp Score: 4.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 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: Redirect CWE: CWE-601 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined 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: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: AVideo 26.0 Patch: 68d0fbb19e382fe62e6cc7bd48b51ffa1d9e310e Timelineinfo 03/18/2026 CVE reserved 03/22/2026 +4 days Advisory disclosed 03/22/2026 +0 days VulDB entry created 03/22/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: GHSA-hj5h-5623-gwhw Status: Confirmed CVE: CVE-2026-33296 (🔒) GCVE (CVE): GCVE-0-2026-33296 GCVE (VulDB): GCVE-100-352470 Entryinfo Created: 03/22/2026 18:42 Changes: 03/22/2026 18:42 (71) Complete: 🔍 Cache ID: 99:955:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸