CVE-2026-105382: onetwothreeneth HospitalManagementSystem authorization bypass in account administration

CVE-2026-105382 · Severity: high · CVSS 7.3 · Published 2026-10-05

The onetwothreeneth HospitalManagementSystem, a web-based hospital management application, contains a critical authorization flaw that allows unauthenticated attackers to take over the administrator account. An attacker can reset the admin password and gain full control of the system, including access to all patient data, ability to modify financial records, and execute arbitrary code through file upload capabilities.

Technologies: Onetwothreeneth HospitalManagementSystem. Vendors: Onetwothreeneth.

Quick answers

Is CVE-2026-105382 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-105382 being exploited in the wild.
How severe is CVE-2026-105382?
High severity, with a CVSS score of 7.3, published 5 October 2026.
Which products and versions are affected?
Onetwothreeneth HospitalManagementSystem up to commit 9ef91ed6007314b6473110ed699dff76d158f61d.
Is there a fix for CVE-2026-105382?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-105382 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-105382?
Check whether you run Onetwothreeneth HospitalManagementSystem at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The vulnerability is a missing authorization check (CWE-862) in the update_subaccount function in php/controller.php that allows any user, including unauthenticated requests, to modify any user account including the administrator. The PHP endpoints perform no server-side role verification; authorization is enforced only through client-side CSS hiding of menu items. An attacker can craft a POST request to modify the admin account (user_id=1) without authentication, leading to account takeover and privilege escalation.

Affected products

  • onetwothreeneth HospitalManagementSystem up to commit 9ef91ed6007314b6473110ed699dff76d158f61d

Timeline

  • 2026-09-14: disclosed: Issue reported on GitHub
  • 2026-10-05: advisory: CVE-2026-105382 published

References

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