What is CVE-2026-30575?

CVE-2026-30575 is a high-severity vulnerability in Senior-Walter Web-Based Pharmacy Product Management System, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-03-27.

How severe is CVE-2026-30575?

High severity. CVSS v3 base score is 7.5 out of 10.

Improper input validation in Senior-Walter Web-Based Pharmacy Product Management System

CVE-2026-30575

A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0 in the add-stock.php file. The application fails to validate the "txtqty" parameter during stock entry, allowing negative values to be processed. This causes the system to decrease the inventory level instead of increasing it, leading to inventory corruption and potential Denial of Service by depleting stock records.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.004 (35.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Senior-walter Web-based_pharmacy_product_management_system — versions 1.0
N/a — versions n/a

Weakness classification (CWE)

References

cve@mitre.org (Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2026-30575?: CVE-2026-30575 is a high-severity vulnerability in Senior-Walter Web-Based Pharmacy Product Management System, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-03-27.
How severe is CVE-2026-30575?: High severity. CVSS v3 base score is 7.5 out of 10.