PT-2026-31550 · Sourcecodester · Pharmacy Product Management System

Fukun · Published 2026-04-08 · Updated 2026-04-09 · CVE-2026-5812

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:P/A:P

Name of the Vulnerable Software and Affected Versions SourceCodester Pharmacy Product Management System version 1.0

Description A security flaw exists in SourceCodester Pharmacy Product Management System 1.0. The issue is located in an unknown part of the add-sales.php file within the POST Parameter Handler component. Manipulation of the txtqty argument can lead to business logic errors. The attack can be initiated remotely, and the exploit has been publicly released.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-840

Related Identifiers

CVE-2026-5812

Affected Products

Pharmacy Product Management System

References · 8

• 🔥 https://github.com/meifukun/Web-Security-PoCs/blob/main/Pharmacy-Product-Management-System/Logic-AddSales-NegativeQty.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-5812 · Security Note
• https://twitter.com/CVEnew/status/2042010541044986256 · Twitter Post
• https://vuldb.com/vuln/356260/cti · Note
• https://sourcecodester.com · Note
• https://vuldb.com/vuln/356260 · Note
• https://twitter.com/VulmonFeeds/status/2042129092581994949 · Twitter Post
• https://vuldb.com/submit/787680 · Note