CVE-2026-35450 | WWBN AVideo up to 26.0 FFmpeg Management Endpoints kill.ffmpeg.json.php missing authentication (GHSA-2vg4-rrx4-qcpq)

VDB-355699 · CVE-2026-35450 · GHSA-2VG4-RRX4-QCPQ WWBN AVIDEO UP TO 26.0 FFMPEG MANAGEMENT ENDPOINTS KILL.FFMPEG.JSON.PHP MISSING AUTHENTICATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.2 $0-$5k 2.17+ Summaryinfo A vulnerability, which was classified as critical, has been found in WWBN AVideo up to 26.0. This vulnerability affects unknown code of the file kill.ffmpeg.json.php of the component FFmpeg Management Endpoints. This manipulation causes missing authentication. The identification of this vulnerability is CVE-2026-35450. It is possible to initiate the attack remotely. There is no exploit available. Detailsinfo A vulnerability classified as critical was found in WWBN AVideo up to 26.0. Affected by this vulnerability is an unknown functionality of the file kill.ffmpeg.json.php of the component FFmpeg Management Endpoints. The manipulation with an unknown input leads to a missing authentication vulnerability. The CWE definition for the vulnerability is CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. As an impact it is known to affect confidentiality. The summary by CVE is: WWBN AVideo is an open source video platform. In versions 26.0 and prior, the plugin/API/check.ffmpeg.json.php endpoint probes the FFmpeg remote server configuration and returns connectivity status without any authentication. All sibling FFmpeg management endpoints (kill.ffmpeg.json.php, list.ffmpeg.json.php, ffmpeg.php) require User::isAdmin(). It is possible to read the advisory at github.com. This vulnerability is known as CVE-2026-35450 since 04/02/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/07/2026). By approaching the search of inurl:kill.ffmpeg.json.php it is possible to find vulnerable targets with Google Hacking. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. 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: Missing authentication CWE: CWE-306 / 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: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 04/02/2026 CVE reserved 04/07/2026 +5 days Advisory disclosed 04/07/2026 +0 days VulDB entry created 04/07/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: GHSA-2vg4-rrx4-qcpq Status: Not defined CVE: CVE-2026-35450 (🔒) GCVE (CVE): GCVE-0-2026-35450 GCVE (VulDB): GCVE-100-355699 Entryinfo Created: 04/07/2026 07:18 Changes: 04/07/2026 07:18 (64) Complete: 🔍 Cache ID: 99:D65:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸