CSRF in Mathurvishal Cloudclassroom-Php-Project
CVE-2026-100873
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Mathurvishal Cloudclassroom-Php-Project — versions 5dadec098bfbbf3300d60c3494db3fb95b66e7be
Weakness classification (CWE)
References
- vuldb.com/vuln/410803 (vdb-entry)
- vuldb.com/vuln/410803/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-100873 (third-party-advisory)
- vuldb.com/submit/915270 (third-party-advisory)
- github.com/vinniboy021-blip/Advisory/blob/main/csrf.md (exploit, broken-link)
Frequently asked questions
- What is CVE-2026-100873?
- CVE-2026-100873 is a medium-severity vulnerability in Mathurvishal Cloudclassroom-Php-Project, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-09-27.
- How severe is CVE-2026-100873?
- Medium severity. CVSS v3 base score is 4.3 out of 10.