Auth bypass in Yungifez Skuul School Management System
CVE-2026-124502
A security vulnerability has been detected in yungifez Skuul School Management System up to 2.6.3. Affected by this vulnerability is the function GraduationController::resetGraduation of the file app/Http/Controllers/GraduationController.php of the component Delete Handler. Such manipulation of the argument student leads to missing authorization. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 3.0.0 addresses this issue. The name of the patch is b42f2c80a8e5e01ca6e607bbd97f137ede368ac9. The affected component should be upgraded.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/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
- Yungifez Skuul School Management System — versions 2.6.0, 2.6.1, 2.6.2
Weakness classification (CWE)
References
- gist.github.com/mrvirus2006/94d6e1ed1d6cd9ddf6412c734a76243d (exploit)
- github.com/yungifez/skuul/commit/b42f2c80a8e5e01ca6e607bbd97f137ede368ac9 (patch)
- github.com/yungifez/skuul/pull/433 (issue-tracking, patch)
- github.com/yungifez/skuul/releases/tag/v3.0.0 (patch)
- vuldb.com/cve/CVE-2026-124502 (third-party-advisory)
- vuldb.com/submit/1034853 (third-party-advisory)
- vuldb.com/vuln/432807 (technical-description, vdb-entry)
- vuldb.com/vuln/432807/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-124502?
- CVE-2026-124502 is a medium-severity vulnerability in Yungifez Skuul School Management System, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-11-09.
- How severe is CVE-2026-124502?
- Medium severity. CVSS v3 base score is 4.3 out of 10.