Vulnerability · Published Mar 8, 2026 · Assigned by VulDB

CVE-2026-3734SourceCodester Client Database Management System Endpoint fetch_manager_details.php improper authorization

High 7.3

In plain English

A high-severity security flaw in Client Database Management System from SourceCodester. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)0.4%top 64.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A flaw has been found in SourceCodester Client Database Management System 1.0. Affected is an unknown function of the file /fetch_manager_details.php of the component Endpoint. This manipulation of the argument manager_id causes improper authorization. The attack can be initiated remotely. The exploit has been published and may be used.

Affected products (as reported)

Vendor	Product	Versions
SourceCodester	Client Database Management System	1.0

Weakness: CWE-285, CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-349712 | SourceCodester Client Database Management System Endpoint fetch_manager_details.php improper authorization vdb-entry, technical-description
VDB-349712 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #767227 | SourceCodester Client Database Management System (CDMS) 1.0 Broken Access Control third-party-advisory
https://gist.github.com/Adarshh-A/f25452a4fe736babd39b9a1b800e98d0 exploit
https://www.sourcecodester.com/ product