CVE-2026-121501mathurvishal CloudClassroom-PHP-Project loginlinkadmin.php session_regenerate_id session fixiation

Descripción

A vulnerability was determined in mathurvishal CloudClassroom-PHP-Project. The affected element is the function session_regenerate_id of the file loginlinkadmin.php. Executing a manipulation of the argument PHPSESSID can lead to session fixiation. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. 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.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• VDB-430283 | mathurvishal CloudClassroom-PHP-Project loginlinkadmin.php session_regenerate_id session fixiation vdb-entrytechnical-description
• VDB-430283 | CTI Indicators (IOB, IOC, IOA) signaturepermissions-required
• CVE-2026-121501 | CVE Analysis and Report third-party-advisory
• Submit #1019357 | https://github.com/mathurvishal/CloudClassroom-PHP-Project CloudClassroom-PHP-Project 5dadec098bfbbf3300d60c3494db3fb95b66e7be Session Fixation third-party-advisory
• https://github.com/rmsbpro/Advisory/blob/main/session-fixation.md exploit