Vulnerability · Published Sep 28, 2026 · Assigned by VulDB
CVE-2026-100894mathurvishal CloudClassroom-PHP-Project updateguest.php sql injection
Medium 6.3
In plain English
A medium-severity SQL injection in CloudClassroom-PHP-Project from mathurvishal. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).
Official description
A vulnerability was identified in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. This issue affects some unknown processing of the file updateguest.php. The manipulation of the argument gname leads to sql injection. The attack may be initiated remotely. The exploit is publicly available and might be used. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| mathurvishal | CloudClassroom-PHP-Project | 5dadec098bfbbf3300d60c3494db3fb95b66e7be |
Weakness: CWE-89, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
References
- VDB-410844 | mathurvishal CloudClassroom-PHP-Project updateguest.php sql injection vdb-entry, technical-description
- VDB-410844 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-100894 | CVE Analysis and Report third-party-advisory
- Submit #917723 | https://github.com/mathurvishal/CloudClassroom-PHP-Project CloudClassroom-PHP 5dadec098bfbbf3300d60c3494db3fb95b66e7be SQL Injection third-party-advisory
- https://github.com/JaconiasDev/Advisory-CloundClassroom-PHP-Project-1.0.git exploit