What is CVE-2026-30576?

CVE-2026-30576 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-2026-30576?

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-2026-30576

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 "txtprice" and "txttotalcost" parameters during stock entry, allowing negative financial values to be submitted. This leads to corruption of financial records, allowing attackers to manipulate inventory asset values and procurement costs.

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

EPSS: 0.003 (17.0th 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:H/A:N.

Affected products

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

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2026-30576?: CVE-2026-30576 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-2026-30576?: High severity. CVSS v3 base score is 7.5 out of 10.