CVE-2026-100873 mathurvishal CloudClassroom-PHP-Project cross-site request forgery
An attacker can perform cross-site request forgery attacks against the CloudClassroom PHP Project, potentially bypassing security controls.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-100873?
CVE-2026-100873 is a medium-severity vulnerability in mathurvishal CloudClassroom-PHP-Project, published on 27 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A vulnerability was detected in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. The impacted element is an unknown function. The manipulation results in cross-site request forgery. The attack can be launched remotely. The exploit is now public and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-100873?
How do I fix CVE-2026-100873?
No fix has been published for CVE-2026-100873 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-100873 being exploited?
There is no known exploitation of CVE-2026-100873 in the wild and no public exploit code.
Sources
Also known as GHSA-g66m-qgx5-cv7x.