Description
A vulnerability was detected in BEN Group TubeBuddy for YouTube Extension up to 5.8.4 on Chrome. This impacts the function TBGlobal.GetToken of the file tubebuddymaster1.js. The manipulation of the argument t/c/r results in insufficient verification of data authenticity. It is possible to launch the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| BEN Group | TubeBuddy for YouTube Extension | 5.8.0, 5.8.1, 5.8.2, 5.8.3, 5.8.4 | — |
References
- VDB-397231 | BEN Group TubeBuddy for YouTube Extension tubebuddymaster1.js TBGlobal.GetToken data authenticity vdb-entry technical-description
- VDB-397231 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-82813 | CVE Analysis and Report third-party-advisory
- Submit #875303 | BEN Group, Inc. TubeBuddy for YouTube 5.8.4 Session Fixation third-party-advisory
- https://github.com/xryj920/chrome_extensions/blob/main/BEN%20Group%2C%20Inc.%20TubeBuddy%20for%20YouTube%205.8.4%20allows%20authentication%20token%20overwrite%20through%20an%20unauthenticated%20redirect%20URL%20handler exploit media-coverage