CVE-2026-2089
Published: 07 February 2026
Summary
CVE-2026-2089 is a medium-severity Injection (CWE-74) vulnerability in Janobe Online Class Record System. 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 22.8th 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 SI-10 (Information Input Validation) and AC-3 (Access Enforcement).
Deeper analysis
CVE-2026-2089 is a SQL injection vulnerability in SourceCodester Online Class Record System 1.0, affecting unknown code within the file /admin/subject/controller.php. The flaw arises from improper handling of the ID argument, allowing injection attacks. It carries 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) and is associated with CWE-74 (Improper Neutralization of Special Elements used in an SQL Command) and CWE-89 (SQL Injection). The vulnerability was published on 2026-02-07.
Remote attackers require no privileges or user interaction to exploit this vulnerability over the network with low complexity. Successful exploitation enables limited impacts on confidentiality, integrity, and availability, such as unauthorized access to data, modification of records, or disruption of minor services. An exploit has been made public and is available for use.
Advisories and references, including those from VulDB (ctiid.344656, id.344656, submit.746550) and a GitHub issue (xiaoccm07/cve/issues/2), document the vulnerability details. The vendor site at sourcecodester.com provides context on the affected software, though specific patch information is not detailed in the primary disclosure. Security practitioners should review these sources for updates on remediation.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-5724
Vulnerability details
A vulnerability was found in SourceCodester Online Class Record System 1.0. This vulnerability affects unknown code of the file /admin/subject/controller.php. Performing a manipulation of the argument ID results in sql injection. Remote exploitation of the attack is possible. The exploit…
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has been made public and could be used.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
SQL injection in a public-facing web application directly enables remote exploitation of the vulnerable endpoint without authentication.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly requires validation and neutralization of untrusted inputs such as the ID parameter before it reaches SQL statements in controller.php.
Enforces access-control decisions so that unauthenticated remote requests to the /admin/subject/ endpoint are denied before any SQL processing occurs.
Requires timely remediation of the publicly disclosed SQL-injection flaw in the subject controller before exploitation can succeed.