# CVE-2026-5539: code-projects Simple Laundry System XSS in modifymember.php

Source: https://junglewise.ai/threats/cve-2026-5539-code-projects-simple-laundry-system-xss-in-modifymember-php  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-04-05. Updated: 2026-07-24  
License: CC BY 4.0 with a link back

CVE-2026-5539 · Severity: medium · CVSS 4.3 · Published 2026-04-05

A security vulnerability exists in the Simple Laundry System, a web application used for managing laundry service operations. An attacker can exploit this flaw to inject malicious scripts into the application's member modification page. If a legitimate user views the affected page, the attacker could potentially perform unauthorized actions in the user's browser or steal session information.

Technologies: [Code-Projects Simple Laundry System](https://junglewise.ai/threats/technologies/simple-laundry-system). Vendors: [Code-Projects](https://junglewise.ai/threats/vendors/code-projects).

## Quick answers

**Is CVE-2026-5539 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-5539 being exploited in the wild.

**How severe is CVE-2026-5539?** Medium severity, with a CVSS score of 4.3, published 5 April 2026.

**Which products and versions are affected?** Code-Projects Simple Laundry System 1.0.

**Is there a fix for CVE-2026-5539?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-5539 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-5539?** Check whether you run Code-Projects Simple Laundry System at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A reflected cross-site scripting (XSS) vulnerability exists in code-projects Simple Laundry System 1.0 within the 'Parameter Handler' component. The flaw is located in the /modifymember.php file and stems from insufficient sanitization of the 'firstName' input parameter. A remote, unauthenticated attacker can exploit this by tricking a user into clicking a specially crafted link, leading to the execution of arbitrary JavaScript in the context of the victim's browser session. A proof-of-concept exploit has been publicly disclosed.

## Affected products

- code-projects Simple Laundry System 1.0

## Timeline

- 2026-04-05: disclosed: Initial vulnerability disclosure and publication of CVE-2026-5539.
- 2026-04-05: advisory: VulDB published advisory 355292.

## References

- [https://code-projects.org/](https://code-projects.org/)
- [https://github.com/boyslikesports/vul-web/issues/5](https://github.com/boyslikesports/vul-web/issues/5)
- [https://vuldb.com/submit/782221](https://vuldb.com/submit/782221)
- [https://vuldb.com/vuln/355292](https://vuldb.com/vuln/355292)
- [https://vuldb.com/vuln/355292/cti](https://vuldb.com/vuln/355292/cti)

## Related threats

- [code-projects Simple Laundry System XSS in delmemberinfo.php](https://junglewise.ai/threats/cve-2026-5825-code-projects-simple-laundry-system-xss-in-delmemberinfo-php)
- [code-projects Simple Laundry System SQL injection in userchecklogin.php](https://junglewise.ai/threats/cve-2026-5824-code-projects-simple-laundry-system-sql-injection-in)
- [code-projects Simple Laundry System SQL injection in delmemberinfo.php](https://junglewise.ai/threats/cve-2026-5565-code-projects-simple-laundry-system-sql-injection-in-delmemberinfo)
- [code-projects Simple Laundry System SQL injection in searchguest.php](https://junglewise.ai/threats/cve-2026-5564-code-projects-simple-laundry-system-sql-injection-in-searchguest)
- [code-projects Simple Laundry System XSS in modstaffinfo.php](https://junglewise.ai/threats/cve-2026-5542-code-projects-simple-laundry-system-xss-in-modstaffinfo-php)