CVE-2026-86673 ningzichun Student Management System - Hardcoded Credentials

ningzichun Student Management System contains hardcoded credentials caused by manipulation in mysqli_connect function in config/database.php, letting remote attackers access sensitive credentials, exploit requires no special privileges.

CVSS base score 7.3 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.47% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Hardcoded Credentials
Impact
Hardcoded Credentials, Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Published
8 September 2026
Updated
15 October 2026
Weakness
CWE-259

Vendor fix

Update to the latest version with the fix or apply patches to remove hardcoded credentials.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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