CVE-2026-100877: mathurvishal CloudClassroom-PHP-Project registrationform.php cross site scripting

Published Sep 27, 2026
·
Updated

A vulnerability was determined in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. Affected by this vulnerability is an unknown functionality of the file registrationform.php. Executing a manipulation of the argument FName/LName/Addrs can lead to cross site scripting. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. The vendor was contacted early about this disclosure but did not respond in any way.

Affected Software

1 affected component
mathurvishal CloudClassroom-PHP-Project<=5dadec098bfbbf3300d60c3494db3fb95b66e7be

Event History

Sep 27, 2026
CVE Published
via MITRE·08:15 PM
Data Sourced
via MITRE·08:15 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·09:17 PM
DescriptionSeverityWeakness

Frequently Asked Questions

1

Does exploitation require authentication or user interaction?

The attacker does not need privileges or authentication, but successful exploitation requires user interaction. The attack can be carried out remotely.

2

Is exploitation likely to be practical?

A public exploit has been disclosed and may be used. The reported attack complexity is low.

3

How can I determine whether a deployment is affected or patched?

The affected project is reported through commit 5dadec098bfbbf3300d60c3494db3fb95b66e7be. Because the project uses a rolling release, affected and fixed version numbers are not available, and the vendor did not respond to the disclosure.

Contact

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