CVE-2026-59667: Repasat cross-site scripting in company size employees endpoint

CVE-2026-59667 · Severity: info · Published 2026-10-02

Repasat is a business management software platform that consolidates all company operations in a single system. This cross-site scripting vulnerability in the company size and employees update feature could allow an attacker to trick users into executing malicious code in their browsers, potentially leading to account compromise or data theft.

Technologies: Repasat. Vendors: Repasat.

Quick answers

Is CVE-2026-59667 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-59667 being exploited in the wild.
How severe is CVE-2026-59667?
Informational severity, published 2 October 2026.
Which products and versions are affected?
Repasat prior to 20260402.
Is there a fix for CVE-2026-59667?
Yes: fixed in April patch version 20260402. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-59667 attacked?
It is attacked over the network.
Am I affected by CVE-2026-59667?
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: April patch version 20260402

Technical details

A stored or reflected cross-site scripting (XSS) vulnerability exists in the "nomTamano" parameter of the /es/companysizemployees/update endpoint. The vulnerability requires an authenticated user and user interaction (clicking a malicious link or visiting a crafted page). Exploitation allows execution of arbitrary JavaScript in the victim's browser context within the Repasat application.

Affected products

  • Repasat Repasat prior to 20260402

Timeline

  • 2026-10-02: disclosed

References

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