CVE-2026-35179 WWBN AVideo Unauthenticated Instagram Graph API Proxy via publishInstagram.json.php

WWBN AVideo is an open source video platform. In versions 26.0 and prior, the SocialMediaPublisher plugin exposes a publishInstagram.json.php endpoint that acts as an unauthenticated proxy to the Facebook/Instagram Graph API. The endpoint accepts user-controlled parameters including an access...

CVE-2026-35179

CVE-2026-35179 affects WWBN AVideo prior to 29.0 via the SocialMediaPublisher plugin. The endpoint publishInstagram.json.php is exposed as an unauthenticated proxy to the Facebook/Instagram Graph API and accepts user-controlled parameters (accessToken, containerId, instagramAccountId). It passes ...

AVideo: Unauthenticated Instagram Graph API Proxy via publishInstagram.json.php

Summary The SocialMediaPublisher plugin exposes a publishInstagram.json.php endpoint that acts as an unauthenticated proxy to the Facebook/Instagram Graph API. The endpoint accepts user-controlled parameters including an access token, container ID, and Instagram account ID, and passes them direct...