CVE-2026-1589
Published: 29 January 2026
Summary
CVE-2026-1589 is a high-severity Injection (CWE-74) vulnerability in Angeljudesuarez School Management System. Its CVSS base score is 7.3 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 13.8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Threat & Defense at a Glance
Threat & Defense Details
Likely Mitigating ControlsAI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Penetration testing uses SQL injection payloads against database interfaces, identifying and supporting fixes for SQL injection weaknesses.
Developer assessments and testing (including injection-focused techniques) identify improper neutralization of special elements, and the verifiable flaw remediation corrects them pre-deployment.
Validates query inputs to prevent SQL syntax or command manipulation.
Identifies indicators of injection attacks (command, SQL, LDAP, etc.) via anomaly and attack monitoring.
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Direct unauthenticated remote exploitation of a public-facing web application via SQL injection in a web endpoint.
NVD Description
A vulnerability was determined in itsourcecode School Management System 1.0. This affects an unknown function of the file /ramonsys/inquiry/index.php. This manipulation of the argument txtsearch causes sql injection. The attack can be initiated remotely. The exploit has been publicly disclosed…
more
and may be utilized.
Deeper analysisAI
CVE-2026-1589 is a SQL injection vulnerability in the itsourcecode School Management System 1.0, affecting an unknown function within the file /ramonsys/inquiry/index.php. The issue arises from improper handling of the txtsearch argument, allowing remote attackers to manipulate input and inject malicious SQL queries. Classified under CWE-74 (Improper Neutralization of Special Elements used in an SQL Command) and CWE-89 (SQL Injection), it received 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), indicating high severity due to its network accessibility and low attack complexity. The vulnerability was published on 2026-01-29.
Unauthenticated remote attackers can exploit this vulnerability over the network without user interaction by crafting requests that manipulate the txtsearch parameter, potentially leading to limited impacts on confidentiality, integrity, and availability. Successful exploitation could allow extraction of sensitive data, modification of database contents, or disruption of service, though the unchanged scope limits broader system compromise.
Advisories and references, including the vendor site at https://itsourcecode.com/, a publicly available exploit file at https://mega.nz/file/DQUWSY7Y#CLcuhD1KE2s0VtEvYqH_PDCyhpGS0HDo_MKj9sheUPA, and VulDB entries at https://vuldb.com/?ctiid.343352, https://vuldb.com/?id.343352, and https://vuldb.com/?submit.740686, confirm the exploit's public disclosure and potential for utilization, but do not detail specific patches or mitigations in the available information. Security practitioners should monitor these sources for updates and apply input validation or upgrades where possible.
Details
- CWE(s)