Vulnerability record · CVE-2026-90537 · published 12 September 2026

CVE-2026-90537: Missing authorization vulnerability

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.

8.8 CVSS 4.0 High EPSS 0.36% · top 72.8% CWE-862 · Missing authorization Deferred

8.8CVSS 4.0 base score

0.36%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

3References

15 Sep 2026Last modified by NVD

Description

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

Link	Tags
https://github.com/WWBN/AVideo/security/advisories/GHSA-qq59-3jwp-hgj9
https://www.vulncheck.com/advisories/wwbn-avideo-scheduler-sendemail-missing-authorization-via-token
https://github.com/WWBN/AVideo/security/advisories/GHSA-qq59-3jwp-hgj9

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Source: NIST National Vulnerability Database (record CVE-2026-90537), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.