PT-2026-41943 · Unknown · Lalanachami Pharmacy Management System

Published 2026-05-19 · Updated 2026-05-20 · CVE-2026-31070

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions LalanaChami Pharmacy Management System version 5c3d028

Description Unauthenticated remote attackers can escalate privileges by self-assigning an administrative role during the registration process. This occurs because the '/api/user/signup' endpoint does not validate the role parameter provided in the request body.

Recommendations Update the system to a version where the '/api/user/signup' endpoint validates the role parameter to prevent unauthorized privilege escalation.

Exploit

Fix

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

CVE-2026-31070

Affected Products

Lalanachami Pharmacy Management System

References · 4

• 🔥 https://gist.github.com/nedlir/22bf6d1a3a07209be3e343744bc81d51 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-31070 · Security Note
• https://github.com/LalanaChami/Pharmacy-Mangment-System/blob/5c3d02888631166649856f71d542387114b3010b/backend/routes/user.js#L16 · Note
• https://twitter.com/CVEnew/status/2056994220037304556 · Twitter Post