Vulnerability in Ben Group Tubebuddy For Youtube Extension
CVE-2026-82813
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.002 (11.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 11th percentile — 11.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.001
Affected products
- Ben Group Tubebuddy For Youtube Extension — versions 5.8.0, 5.8.1, 5.8.2
Weakness classification (CWE)
References
- vuldb.com/vuln/397231 (technical-description, vdb-entry)
- vuldb.com/vuln/397231/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-82813 (third-party-advisory)
- vuldb.com/submit/875303 (third-party-advisory)
- github.com/xryj920/chrome_extensions/blob/main/BEN Group, Inc. TubeBuddy for Yo… (exploit, media-coverage)
Frequently asked questions
- What is CVE-2026-82813?
- CVE-2026-82813 is a medium-severity vulnerability in Ben Group Tubebuddy For Youtube Extension, classified under Insufficient Verification of Data Authenticity. CVSS score: 5.4/10. Published 2026-08-31.
- How severe is CVE-2026-82813?
- Medium severity. CVSS v3 base score is 5.4 out of 10.