CVE-2026-88865

High

Description

AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to validate restream ownership in getRestream.json.php, allowing authenticated users with canStream permission to mint tokens for arbitrary restreams. Attackers can exchange the token to retrieve other users' stream keys from getLiveKey.json.php and publish to their YouTube, Twitch, or RTMP destinations.

SeverityHigh

CVSS8.1

Exploit probability—

ProductAVideo

PublishedSep 10, 2026

First seenSep 10, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Vendor advisories

github.com/WWBN/AVideo/security/advisories/GHSA-7jf4-mmqm-7p7x

Affected products

Product	Affected versions	Fixed in
WWBN AVideo	v ≤ c3edcc274c389816d434acadac07ee78eaf330c1	—

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