Vulnerability · Published Nov 2, 2026 · Assigned by VulDB
CVE-2026-120340mathurvishal CloudClassroom-PHP-Project Global Session session expiration
Low 3.7
In plain English
A low-severity security flaw in CloudClassroom-PHP-Project from mathurvishal. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| mathurvishal | CloudClassroom-PHP-Project | 5dadec098bfbbf3300d60c3494db3fb95b66e7bec46ce5736007d9d6e51a8feeb9250729fe85f139dae0c5961a35a4faf28cde9e02117538f09f81c1 |
Weakness: CWE-613 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:C
References
- VDB-429665 | mathurvishal CloudClassroom-PHP-Project Global Session session expiration vdb-entry
- VDB-429665 | CTI Indicators (IOB, IOC) signature, permissions-required
- CVE-2026-120340 | CVE Analysis and Report third-party-advisory
- Submit #1016327 | https://github.com/mathurvishal/CloudClassroom-PHP-Project CloudClassroom-PHP-Project 5dadec098bfbbf3300d60c3494db3fb95b66e7be Sensitive Cookie with Improper SameSite Attribute third-party-advisory
- https://github.com/vinniboy021-blip/Advisory/blob/main/session-cookie-logout.md exploit