Is CVE-2026-30573 actively exploited?

No active exploitation of CVE-2026-30573 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-30573 be exploited remotely?

Yes. CVE-2026-30573 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-30573?

CVE-2026-30573 has a CVSS score of 7.5 (HIGH).

HOME VULNERABILITIESCVE-2026-30573

HIGH

CVE-2026-30573

CWE-1284Published: April 1, 2026· Updated: Apr 7, 2026

7.5

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:13.1th

Official Description

A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0. The vulnerability is located in the add-sales.php file. The application fails to validate the "txtprice" and "txttotalcost" parameters, allowing attackers to submit negative values for sales transactions. This leads to incorrect financial calculations, corruption of sales reports, and potential financial loss.

NVD Source

Technical Analysis

CVE-2026-30573 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in full integrity compromise (data manipulation), with a CVSS base score of 7.5.