Vulnerability in Mathurvishal Cloudclassroom-Php-Project
CVE-2026-120340
A weakness has been identified in mathurvishal CloudClassroom-PHP-Project. This issue affects some unknown processing of the component Global Session Handler. Executing a manipulation can lead to session expiration. The attack may be launched remotely. A high complexity level is associated with this attack. The exploitability is assessed as difficult. The exploit has been made available to the public and could be used for attacks. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. The vendor was contacted early about this disclosure but did not respond in any way.
Published .
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/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, c46ce5736007d9d6e51a8feeb9250729fe85f139, dae0c5961a35a4faf28cde9e02117538f09f81c1
Weakness classification (CWE)
References
- vuldb.com/vuln/429665 (vdb-entry)
- vuldb.com/vuln/429665/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-120340 (third-party-advisory)
- vuldb.com/submit/1016327 (third-party-advisory)
- github.com/vinniboy021-blip/Advisory/blob/main/session-cookie-logout.md (exploit)
Frequently asked questions
- What is CVE-2026-120340?
- CVE-2026-120340 is a low-severity vulnerability in Mathurvishal Cloudclassroom-Php-Project, classified under Insufficient Session Expiration. CVSS score: 3.7/10. Published 2026-11-02.
- How severe is CVE-2026-120340?
- Low severity. CVSS v3 base score is 3.7 out of 10.