# CVE-2026-5542: code-projects Simple Laundry System XSS in modstaffinfo.php

Source: https://junglewise.ai/threats/cve-2026-5542-code-projects-simple-laundry-system-xss-in-modstaffinfo-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-2026-5542 · Severity: medium · CVSS 4.3 · Published 2026-04-05

A vulnerability exists in the Simple Laundry System, a web application used for managing laundry service operations. An attacker can inject malicious scripts into the system by manipulating staff information parameters. If a user views the affected page, the attacker could potentially perform actions on their behalf or steal session information, compromising the integrity of the application's management interface.

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-2026-5542 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-5542 being exploited in the wild.

**How severe is CVE-2026-5542?** 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-2026-5542?** 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-2026-5542 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-5542?** 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. The flaw is located within the Parameter Handler component of the /modstaffinfo.php file, specifically involving the 'userid' argument. A remote attacker can exploit this by sending a specially crafted URL to a user; when the victim accesses the link, the malicious script is executed in their browser context. This occurs due to improper neutralization of input during web page generation (CWE-79). A public exploit (Proof of Concept) has been disclosed.

## Affected products

- code-projects Simple Laundry System 1.0

## Timeline

- 2026-04-05: disclosed: Vulnerability disclosed and CVE assigned.
- 2026-04-05: advisory: NVD published the advisory.

## References

- [https://code-projects.org/](https://code-projects.org/)
- [https://github.com/boyslikesports/vul-web/issues/2](https://github.com/boyslikesports/vul-web/issues/2)
- [https://vuldb.com/submit/782224](https://vuldb.com/submit/782224)
- [https://vuldb.com/vuln/355295](https://vuldb.com/vuln/355295)
- [https://vuldb.com/vuln/355295/cti](https://vuldb.com/vuln/355295/cti)

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- [code-projects Simple Laundry System XSS in modmemberinfo.php](https://junglewise.ai/threats/cve-2026-5541-code-projects-simple-laundry-system-xss-in-modmemberinfo-php)