CVE-2026-100876

A vulnerability was found in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. Affected is an unknown function of the file loginlinkstudent.php. Performing a manipulation of the argument umail results in missing authentication. Remote exploitation of the attack is possible. The exploit has been made public and could be used. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The vendor was contacted early about this disclosure but did not respond in any way.

• CWE-287
• CWE-306

• https://github.com/rmsbpro/Advisory/blob/main/broken-role-segregation.md
• https://vuldb.com/cve/CVE-2026-100876
• https://vuldb.com/submit/915442
• https://vuldb.com/vuln/410806
• https://vuldb.com/vuln/410806/cti

Published

Sep 27, 2026

Last Modified

Sep 28, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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