NVD security advisory
Security advisory for CVE-2026-121501
CVE-2026-121501
Full advisory details, affected packages, severity context, and original source.
Affected technology
CVE-2026-121501PHP ecosystem
Advisory overview
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.