CVE-2026-3762
Published: 08 March 2026
Summary
CVE-2026-3762 is a high-severity Incorrect Privilege Assignment (CWE-266) vulnerability in Lerouxyxchire Client Database 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 5.8th 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.
Documented procedures facilitate correct implementation and ongoing management of authorization decisions.
Periodic reviews identify and correct flaws in authorization decisions or enforcement.
Specifying access authorizations for each account and requiring approvals for account requests enforces proper authorization decisions.
The control requires explicit definition of separated access authorizations, making incorrect privilege assignments that bundle conflicting duties harder to implement.
Ensures privileges are assigned only as necessary rather than incorrectly over-granted.
The control's documentation requirement reduces improper authorization by ensuring only mission-justified actions bypass authentication.
Establishing permitted attributes and values, plus auditing changes, ensures authorization decisions are based on correctly managed policy data.
Explicitly mandates authorizing remote access types before permitting connections, directly mitigating improper authorization.
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Direct remote exploitation of improper authorization in a public-facing web application endpoint (/superadmin_delete_manager.php) via parameter manipulation, matching T1190.
NVD Description
A vulnerability has been found in SourceCodester Client Database Management System 1.0/3.1. Impacted is an unknown function of the file /superadmin_delete_manager.php of the component Endpoint. The manipulation of the argument manager_id leads to improper authorization. It is possible to initiate…
more
the attack remotely. The exploit has been disclosed to the public and may be used.
Deeper analysisAI
CVE-2026-3762 is an improper authorization vulnerability affecting SourceCodester Client Database Management System versions 1.0 and 3.1. The flaw resides in an unknown function within the file /superadmin_delete_manager.php of the Endpoint component, where manipulation of the manager_id argument circumvents authorization controls. Published on 2026-03-08, it is associated with CWEs-266 (Incorrect Privilege Assignment) and CWE-285 (Improper Authorization), earning 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).
Unauthenticated remote attackers can exploit this vulnerability with low attack complexity and no user interaction required. By manipulating the manager_id parameter, attackers gain unauthorized access to delete or manage endpoints, resulting in low-level impacts to confidentiality, integrity, and availability.
VulDB advisories (ctiid.349740, id.349740, submit.768122) detail the issue and recent submission, while a proof-of-concept exploit is publicly disclosed on GitHub at https://gist.github.com/Adarshh-A/1aae387a3cf4ea05c871ddafc64d0348. The vendor site at https://www.sourcecodester.com/ hosts the affected software, where security practitioners should check for patches or updates.
Details
- CWE(s)