RCE in Sourcecodester Stock Management System
CVE-2026-78059
A vulnerability has been found in SourceCodester Stock Management System 1.0. This vulnerability affects unknown code of the file /php_action/printOrder.php. Such manipulation of the argument clientName/clientContact leads to cross site scripting. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.005 (38.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 38.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.001
Affected products
- Sourcecodester Stock Management System — versions 1.0
Weakness classification (CWE)
References
- vuldb.com/vuln/394299 (technical-description, vdb-entry)
- vuldb.com/vuln/394299/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-78059 (third-party-advisory)
- vuldb.com/submit/881484 (third-party-advisory)
- github.com/i-QvQ-i/first-OvO/issues/12 (issue-tracking, exploit)
- www.sourcecodester.com/ (product)
Frequently asked questions
- What is CVE-2026-78059?
- CVE-2026-78059 is a medium-severity vulnerability in Sourcecodester Stock Management System, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-08-23.
- How severe is CVE-2026-78059?
- Medium severity. CVSS v3 base score is 4.3 out of 10.