RCE in Code-Projects Simple Laundry System
CVE-2026-5539
A flaw has been found in code-projects Simple Laundry System 1.0. This affects an unknown part of the file /modifymember.php of the component Parameter Handler. This manipulation of the argument firstName causes cross site scripting. The attack can be initiated remotely. The exploit has been published 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: 0.004 (36.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 36.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.002
Affected products
- Code-Projects Simple Laundry System — versions 1.0
Weakness classification (CWE)
References
- vuldb.com/vuln/355292 (technical-description, vdb-entry)
- vuldb.com/vuln/355292/cti (signature, permissions-required)
- vuldb.com/submit/782221 (third-party-advisory)
- github.com/boyslikesports/vul-web/issues/5 (issue-tracking, exploit)
- code-projects.org/ (product)
Frequently asked questions
- What is CVE-2026-5539?
- CVE-2026-5539 is a medium-severity vulnerability in Code-Projects Simple Laundry System, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-04-05.
- How severe is CVE-2026-5539?
- Medium severity. CVSS v3 base score is 4.3 out of 10.