CVE-2025-50866

MEDIUM 6.1CVE-2025-50866 · Published 31/07/2025 · updated 17/06/2026

In short

CVE-2025-50866 is a MEDIUM (CVSS 6.1) vulnerability affecting cloudclassroom (vishalmathur).
Chance of exploitation in the next 30 days (EPSS): 0.32%, higher than 25.1% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
cloudclassroom vishalmathur	`= 1.0`	No fix yet

Description

CloudClassroom-PHP-Project 1.0 contains a reflected Cross-site Scripting (XSS) vulnerability in the email parameter of the postquerypublic endpoint. Improper sanitization allows an attacker to inject arbitrary JavaScript code that executes in the context of the user s browser, potentially leading to session hijacking or phishing attacks.

References

SacX-7/CVE-2025-50866 · Third Party Advisory

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