CVE-2026-33763 | WWBN AVideo up to 26.0 API Endpoint get_api_video_password_is_correct passwordIsCorrect excessive authentication

VDB-353920 · CVE-2026-33763 · GCVE-0-2026-33763 WWBN AVIDEO UP TO 26.0 API ENDPOINT GET_API_VIDEO_PASSWORD_IS_CORRECT PASSWORDISCORRECT EXCESSIVE AUTHENTICATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.2 $0-$5k 0.73+ Summaryinfo A vulnerability classified as problematic was found in WWBN AVideo up to 26.0. The affected element is the function get_api_video_password_is_correct of the component API Endpoint. Executing a manipulation of the argument passwordIsCorrect can lead to excessive authentication. This vulnerability is registered as CVE-2026-33763. It is possible to launch the attack remotely. No exploit is available. Applying a patch is advised to resolve this issue. Detailsinfo A vulnerability has been found in WWBN AVideo up to 26.0 and classified as problematic. This vulnerability affects the function get_api_video_password_is_correct of the component API Endpoint. The manipulation of the argument passwordIsCorrect with an unknown input leads to a excessive authentication vulnerability. The CWE definition for the vulnerability is CWE-307. The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame, making it more susceptible to brute force attacks. As an impact it is known to affect confidentiality. CVE summarizes: WWBN AVideo is an open source video platform. In versions up to and including 26.0, the `get_api_video_password_is_correct` API endpoint allows any unauthenticated user to verify whether a given password is correct for any password-protected video. The endpoint returns a boolean `passwordIsCorrect` field with no rate limiting, CAPTCHA, or authentication requirement, enabling efficient offline-speed brute-force attacks against video passwords. Commit 01a0614fedcdaee47832c0d913a0fb86d8c28135 contains a patch. The advisory is shared for download at github.com. This vulnerability was named CVE-2026-33763 since 03/23/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1110.001. Applying a patch 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: 5.3 VulDB Meta Temp Score: 5.2 VulDB Base Score: 5.3 VulDB Temp Score: 5.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 5.3 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: Excessive authentication CWE: CWE-307 / CWE-799 / CWE-400 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: Patch Status: 🔍 0-Day Time: 🔒 Timelineinfo 03/23/2026 CVE reserved 03/27/2026 +4 days Advisory disclosed 03/27/2026 +0 days VulDB entry created 03/27/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: github.com Status: Confirmed CVE: CVE-2026-33763 (🔒) GCVE (CVE): GCVE-0-2026-33763 GCVE (VulDB): GCVE-100-353920 Entryinfo Created: 03/27/2026 15:47 Changes: 03/27/2026 15:47 (65) Complete: 🔍 Cache ID: 99:E04:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸