๐Ÿ›ก๏ธ CVE-2026-35179
๐ŸŸก CVSS 5.3 โ€” Medium โš ๏ธ Exploit Public CWE-862 NVD
5.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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 token, container ID, and Instagram account ID, and passes them directly to the Graph API via InstagramUploader::publishMediaIfIsReady(). This allows any unauthenticated user to make arbitrary Graph API calls through the server, potentially using stolen tokens or abusing the platform's own credentials.

Details

Severity MEDIUM
CVSS Score 5.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE CWE-862
Public Exploit โš ๏ธ Yes
Source NVD
Published 2026-04-06
Updated 2026-06-02
Modified 2026-04-23
Fix URL N/A

Affected Packages

Software From version Fixed in
avideo โ€” 26.0
wwbn/avideo โ€” โ€”

References

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