CVE-2026-121501

MEDIUM 6.3

mathurvishal CloudClassroom-PHP-Project loginlinkadmin.php session_regenerate_id session fixiation

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-384
Vendor	mathurvishal
Product	cloudclassroom-php-project
Published	Nov 3, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

mathurvishal / CloudClassroom-PHP-Project

5dadec098bfbbf3300d60c3494db3fb95b66e7be c46ce5736007d9d6e51a8feeb9250729fe85f139 dae0c5961a35a4faf28cde9e02117538f09f81c1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/430283 vuldb.com: https://vuldb.com/vuln/430283/cti vuldb.com: https://vuldb.com/cve/CVE-2026-121501 vuldb.com: https://vuldb.com/submit/1019357 github.com: https://github.com/rmsbpro/Advisory/blob/main/session-fixation.md

Credits

🔍 rmsbpro (VulDB User) VulDB CNA Team