CVE-2026-33500 AVideo Vulnerable to Stored XSS via Markdown `javascript:` URI Bypasses ParsedownSafeWithLinks Sanitization

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the fix for CVE-2026-27568 GHSA-rcqw-6466-3mv7 introduced a custom ParsedownSafeWithLinks class that sanitizes raw HTML and tags in comments, but explicitly disables Parsedown's safeMode. This creates a bypass:...

CVE-2026-33493

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the objects/import.json.php endpoint accepts a user-controlled fileURI POST parameter with only a regex check that the value ends in .mp4. Unlike objects/listFiles.json.php, which was hardened with a realpath +...

CVE-2026-33499 AVideo has Reflected XSS via unlockPassword Parameter in forbiddenPage.php and warningPage.php

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the view/forbiddenPage.php and view/warningPage.php templates reflect the $REQUEST'unlockPassword' parameter directly into an HTML tag's attributes without any output encoding or sanitization. An attacker can craf...

CVE-2026-33499

Summary: CVE-2026-33499 affects WWBN AVideo up to version 26.0, where the templates view/forbiddenPage.php and view/warningPage.php reflect the $_REQUEST['unlockPassword'] value directly into an HTML input tag without encoding, enabling a reflected XSS vulnerability if a user clicks a crafted lin...

CVE-2026-33499

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the view/forbiddenPage.php and view/warningPage.php templates reflect the $REQUEST'unlockPassword' parameter directly into an HTML tag's attributes without any output encoding or sanitization. An attacker can craf...

CVE-2026-33499 AVideo has Reflected XSS via unlockPassword Parameter in forbiddenPage.php and warningPage.php

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the view/forbiddenPage.php and view/warningPage.php templates reflect the $REQUEST'unlockPassword' parameter directly into an HTML tag's attributes without any output encoding or sanitization. An attacker can craf...

CVE-2026-33493

CVE-2026-33493 affects WWBN AVideo (versions up to and including 26.0). The vulnerability is rooted in objects/import.json.php, which only validates fileURI ends with .mp4 and imposes no directory restriction. An authenticated user with upload permission can abuse this to: (1) import another user...

CVE-2026-33492 AVideo has Session Fixation via GET PHPSESSID Parameter With Disabled Login Session Regeneration

WWBN AVideo is an open source video platform. In versions up to and including 26.0, AVideo's sessionstart function accepts arbitrary session IDs via the PHPSESSID GET parameter and sets them as the active PHP session. A session regeneration bypass exists for specific blacklisted endpoints when th...

CVE-2026-33492 AVideo has Session Fixation via GET PHPSESSID Parameter With Disabled Login Session Regeneration

WWBN AVideo is an open source video platform. In versions up to and including 26.0, AVideo's sessionstart function accepts arbitrary session IDs via the PHPSESSID GET parameter and sets them as the active PHP session. A session regeneration bypass exists for specific blacklisted endpoints when th...

CVE-2026-33488 AVideo has a PGP 2FA Bypass via Cryptographically Broken 512-bit RSA Key Generation in LoginControl Plugin

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the createKeys function in the LoginControl plugin's PGP 2FA system generates 512-bit RSA keys, which have been publicly factorable since 1999. An attacker who obtains a target user's public key can factor the...

CVE-2026-33488

WWBN AVideo CVE-2026-33488 affects versions up to 26.0 where the LoginControl plugin’s PGP 2FA key generation uses 512-bit RSA keys. The 512-bit modulus is factorable and, if an attacker obtains a user’s public key, can be factored on commodity hardware to derive the private key and decrypt 2FA c...

CVE-2026-33351

WWBN AVideo is an open source video platform. Prior to version 26.0, a Server-Side Request Forgery SSRF vulnerability exists in plugin/Live/standAloneFiles/saveDVR.json.php. When the AVideo Live plugin is deployed in standalone mode the intended configuration for this file, the...

CVE-2026-33485

CVE-2026-33485 affects WWBN/AVideo up to version 26.0, where the RTMP on_publish.php endpoint is reachable without authentication. The attack relies on the stream key in $_POST['name'], which is interpolated directly into SQL in two places: LiveTransmitionHistory::getLatest() and LiveTransmition:...

CVE-2026-33485 AVideo has an Unauthenticated Blind SQL Injection in RTMP on_publish Callback via Stream Name Parameter

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the RTMP onpublish callback at plugin/Live/onpublish.php is accessible without authentication. The $POST'name' parameter stream key is interpolated directly into SQL queries in two locations —...

CVE-2026-33483 AVideo Affected by Unauthenticated Disk Space Exhaustion via Unlimited Temp File Creation in aVideoEncoderChunk.json.php

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the aVideoEncoderChunk.json.php endpoint is a completely standalone PHP script with no authentication, no framework includes, and no resource limits. An unauthenticated remote attacker can send arbitrary POST data...

CVE-2026-33483

CVE-2026-33483 affects WWBN AVideo up to version 26.0. The endpoint aVideoEncoderChunk.json.php is unauthenticated, outside the framework, and writes POST data to permanent files in /tmp with no size limits or cleanup, enabling disk-space exhaustion and potential denial of service. Public documen...

CVE-2026-33482 AVideo has an OS Command Injection via $() Shell Substitution Bypass in sanitizeFFmpegCommand()

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the sanitizeFFmpegCommand function in plugin/API/standAlone/functions.php is designed to prevent OS command injection in ffmpeg commands by stripping dangerous shell metacharacters &&, ;, |, , . However, it fails ...

CVE-2026-33482 AVideo has an OS Command Injection via $() Shell Substitution Bypass in sanitizeFFmpegCommand()

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the sanitizeFFmpegCommand function in plugin/API/standAlone/functions.php is designed to prevent OS command injection in ffmpeg commands by stripping dangerous shell metacharacters &&, ;, |, , . However, it fails ...

CVE-2026-33482 AVideo has an OS Command Injection via $() Shell Substitution Bypass in sanitizeFFmpegCommand()

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the sanitizeFFmpegCommand function in plugin/API/standAlone/functions.php is designed to prevent OS command injection in ffmpeg commands by stripping dangerous shell metacharacters &&, ;, |, , . However, it fails ...

CVE-2026-33480

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the isSSRFSafeURL function in AVideo can be bypassed using IPv4-mapped IPv6 addresses ::ffff:x.x.x.x. The unauthenticated plugin/LiveLinks/proxy.php endpoint uses this function to validate URLs before fetching the...