Vulnerability in Ningzichun Student Management System
CVE-2026-86673
A vulnerability was determined in ningzichun Student Management System up to 98760f5711cf6dc8b4adca53a9e207ca49b02ebf. Affected by this issue is the function mysqli_connect of the file config/database.php of the component Database Connection. This manipulation causes hard-coded credentials. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The project was informed of the problem early through an issue report but has not responded yet.
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
EPSS: 0.005 (39.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 39.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Ningzichun Student Management System — versions 98760f5711cf6dc8b4adca53a9e207ca49b02ebf
Weakness classification (CWE)
References
- github.com/ningzichun/student-management-system/issues/15 (issue-tracking, exploit)
- vuldb.com/cve/CVE-2026-86673 (third-party-advisory)
- vuldb.com/submit/908932 (third-party-advisory)
- vuldb.com/vuln/399764 (technical-description, vdb-entry)
- vuldb.com/vuln/399764/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-86673?
- CVE-2026-86673 is a high-severity vulnerability in Ningzichun Student Management System, classified under Use of Hard-coded Password. CVSS score: 7.3/10. Published 2026-09-08.
- How severe is CVE-2026-86673?
- High severity. CVSS v3 base score is 7.3 out of 10.