Auth bypass in Wwbn Avideo
CVE-2026-90537
WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a missing authorization vulnerability in plugin/Scheduler/sendEmail.json.php that allows unauthenticated attackers to access scheduler email jobs by providing a site-wide daily token. Attackers can enumerate scheduler jobs, read private live titles and email addresses, and trigger email sending by supplying any valid daily token obtained from Live pages.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (29.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 29.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/WWBN/AVideo/security/advisories/GHSA-qq59-3jwp-hgj9 (vendor-advisory)
- www.vulncheck.com/advisories/wwbn-avideo-scheduler-sendemail-missing-authorizat… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-90537?
- CVE-2026-90537 is a high-severity vulnerability in Wwbn Avideo, classified under Missing Authorization. CVSS score: 8.2/10. Published 2026-09-12.
- How severe is CVE-2026-90537?
- High severity. CVSS v3 base score is 8.2 out of 10.