SQL Injection in Sumiie24 School-Management-System
CVE-2026-121524
A flaw has been found in sumiie24 School-Management-System up to d946d649c7c95e101fc5679ecd91999533bb10d7. Affected by this issue is some unknown functionality of the file parent_Login.php of the component Public Search Feature. Executing a manipulation of the argument email can lead to sql injection. The attack may be performed from remote. The exploit has been published and may be used. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The vendor was contacted early about this disclosure but did not respond in any way.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
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
- Sumiie24 School-Management-System — versions d946d649c7c95e101fc5679ecd91999533bb10d7
Weakness classification (CWE)
References
- vuldb.com/vuln/430289 (technical-description, vdb-entry)
- vuldb.com/vuln/430289/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-121524 (third-party-advisory)
- vuldb.com/submit/1019950 (third-party-advisory)
- github.com/Sean-798/cve/issues/1 (issue-tracking, exploit)
Frequently asked questions
- What is CVE-2026-121524?
- CVE-2026-121524 is a high-severity vulnerability in Sumiie24 School-Management-System, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-11-03.
- How severe is CVE-2026-121524?
- High severity. CVSS v3 base score is 7.3 out of 10.