CVE-2026-7592
Published: 01 May 2026
Summary
CVE-2026-7592 is a medium-severity Injection (CWE-74) vulnerability in Itsourcecode (inferred from references). Its CVSS base score is 5.5 (Medium).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 13.5th 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-2026-7592 is a SQL injection vulnerability (CWE-74, CWE-89) in itsourcecode Courier Management System 1.0. The issue affects an unknown function within the file /edit_staff.php, where manipulation of the ID argument enables the injection. Published on 2026-05-01, 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), indicating high severity due to its network accessibility and low complexity.
Remote attackers require no privileges or user interaction to exploit the vulnerability. By injecting malicious SQL via the ID parameter, they can achieve limited impacts on confidentiality, integrity, and availability, such as unauthorized data access, modification, or disruption within the application's database. A public exploit is available and could be used for attacks.
Mitigation details are referenced in advisories from VulDB (https://vuldb.com/vuln/360545) and related sources, including a GitHub issue (https://github.com/ltranquility/submit/issues/11) and the vendor site (https://itsourcecode.com/). Security practitioners should review these for patching or hardening guidance.
The exploit's public availability heightens the risk of real-world attacks against exposed instances of the Courier Management System 1.0.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-26710
Vulnerability details
A weakness has been identified in itsourcecode Courier Management System 1.0. This affects an unknown function of the file /edit_staff.php. Executing a manipulation of the argument ID can lead to sql injection. The attack may be launched remotely. The exploit…
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has been made available to the public and could be used for attacks.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
SQL injection vulnerability in a publicly accessible web application (/edit_staff.php) directly enables remote exploitation of public-facing applications without authentication.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly enforces validation and sanitization of the ID parameter in /edit_staff.php to block SQL injection manipulations.
Mandates identification, reporting, and patching of the specific SQL injection flaw in the Courier Management System.
Enables automated vulnerability scanning to identify the SQL injection issue in /edit_staff.php prior to exploitation.