Incorrect authorization in AVideo - CVE-2026-86726
Published: November 11, 2026
Vulnerability identifier: #VU165928
CSH Severity: Low
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-86726
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to disclose source transmission keys and streamer identities for other accounts' active restreams.
The vulnerability exists due to incorrect authorization in AVideo's plugin/Live/view/restreamsActive.json.php endpoint when returning active restreams without ownership filtering. A remote user can use an account with streaming capability to send a GET request to /plugin/Live/view/restreamsActive.json.php to retrieve source stream credentials and identity information across accounts.
Affected software
AVideo
How to mitigate CVE-2026-86726
Install security update from vendor's website.
AVideo - update to 29.1.0