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.

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.

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

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. 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

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