# CVE-2026-59673: Repasat multiple cross-site scripting vulnerabilities

Source: https://junglewise.ai/threats/cve-2026-59673-cross-site-scripting-vulnerability-in-the-repasat-application  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-02. Updated: 2026-10-05  
License: CC BY 4.0 with a link back

CVE-2026-59673 · Severity: info · Published 2026-10-02

Repasat is a business management software platform that consolidates enterprise operations. Multiple cross-site scripting (XSS) vulnerabilities could allow attackers to inject malicious code into the application's web interface, potentially enabling them to steal user credentials, modify business data, or perform unauthorized actions on behalf of authenticated users. The vulnerabilities span 15 different input parameters and endpoints throughout the application.

Technologies: [Repasat](https://junglewise.ai/threats/technologies/repasat). Vendors: [Repasat](https://junglewise.ai/threats/vendors/repasat).

## Quick answers

**Is CVE-2026-59673 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-59673 being exploited in the wild.

**How severe is CVE-2026-59673?** Informational severity, published 2 October 2026.

**Which products and versions are affected?** Repasat prior to April 2026 patch version 20260402.

**Is there a fix for CVE-2026-59673?** Yes: fixed in 20260402. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-59673 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-59673?** Check whether you run Repasat 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.

## How to fix

- Fixed in 20260402

## Technical details

Fifteen reflected cross-site scripting (CWE-79) vulnerabilities exist in various input parameters and endpoints of the Repasat application, affecting authenticated users who interact with crafted malicious links or forms. The vulnerabilities require network access and user interaction (a user clicking a malicious link or visiting an attacker-controlled page) but demand authentication to the application. Successful exploitation allows arbitrary JavaScript execution in the victim's browser context, potentially leading to session hijacking, credential theft, or unauthorized data modification.

## Affected products

- REPASAT Repasat prior to April 2026 patch version 20260402

## Timeline

- 2026-10-02: disclosed: INCIBE-CERT disclosure of 15 XSS vulnerabilities (CVE-2026-59659 through CVE-2026-59673)
- 2026-04: patched: Fixed in April patch version 20260402

## References

- [https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-repasat-application](https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-repasat-application)

## Related threats

- [Repasat application cross-site scripting in company size parameter](https://junglewise.ai/threats/cve-2026-59668-cross-site-scripting-vulnerability-in-the-repasat-application)
- [Repasat cross-site scripting in company size employees endpoint](https://junglewise.ai/threats/cve-2026-59667-cross-site-scripting-vulnerability-in-the-repasat-application)
- [Repasat business management software XSS vulnerabilities](https://junglewise.ai/threats/cve-2026-59666-cross-site-scripting-vulnerability-in-the-repasat-application)
- [Repasat cross-site scripting in parameters](https://junglewise.ai/threats/cve-2026-95662-cross-site-scripting-vulnerability-in-the-repasat-application)
- [Repasat cross-site scripting in corporate group management](https://junglewise.ai/threats/cve-2026-59672-cross-site-scripting-vulnerability-in-the-repasat-application)