CVE-2026-4624
Published: 24 March 2026
Summary
CVE-2026-4624 is a medium-severity Injection (CWE-74) vulnerability in Sourcecodester (inferred from references). Its CVSS base score is 6.9 (Medium).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 14.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified are NIST 800-53 RA-5 (Vulnerability Monitoring and Scanning) and SI-10 (Information Input Validation).
Deeper analysis
CVE-2026-4624, published on 2026-03-24, is a SQL injection vulnerability (CWE-74, CWE-89) in SourceCodester Online Library Management System 1.0. The flaw resides in an unknown function within the /home.php file of the Parameter Handler component, where manipulation of the searchField argument triggers the injection.
With a CVSS v3.1 base score of 7.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L), the vulnerability enables remote exploitation by unauthenticated attackers over the network with low complexity and no user interaction required. Successful attacks can result in low-level impacts to confidentiality, integrity, and availability, such as unauthorized data access, modification, or disruption via injected SQL queries.
Advisories and further details are available from VulDB (https://vuldb.com/?ctiid.352492, https://vuldb.com/?id.352492, https://vuldb.com/?submit.775787) and the vendor site (https://www.sourcecodester.com/). A public exploit is documented on GitHub (https://github.com/WHOAMI-xiaoyu/CVE/blob/main/CVE_6.md) and may be actively used.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-14698
Vulnerability details
A vulnerability was detected in SourceCodester Online Library Management System 1.0. The impacted element is an unknown function of the file /home.php of the component Parameter Handler. Performing a manipulation of the argument searchField results in sql injection. The attack…
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can be initiated remotely. The exploit is now public and may be used.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Remote unauthenticated SQL injection in a public-facing web app (/home.php searchField) directly enables T1190 Exploit Public-Facing Application for initial access and low-impact data manipulation/disruption.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
SI-10 enforces validation of user inputs like the searchField parameter in /home.php to prevent SQL injection attacks.
SI-2 requires identification, reporting, and correction of flaws such as this SQL injection vulnerability in the Online Library Management System.
RA-5 mandates vulnerability scanning of hosted applications to detect and remediate SQL injection flaws like CVE-2026-4624.