CVE-2026-59661: Repasat Cross-Site Scripting in route update endpoint

CVE-2026-59661 · Severity: info · Published 2026-10-02

Repasat is a business management platform that consolidates operations onto a single platform. A cross-site scripting vulnerability in the route update feature allows attackers to inject malicious code that executes in a user's browser, potentially leading to account compromise or data theft if an authenticated user is tricked into visiting a malicious link.

Technologies: Repasat. Vendors: Repasat.

Quick answers

Is CVE-2026-59661 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-59661 being exploited in the wild.
How severe is CVE-2026-59661?
Informational severity, published 2 October 2026.
Which products and versions are affected?
Repasat prior to patch version 20260402.
Is there a fix for CVE-2026-59661?
Yes: fixed in Patch version 20260402 (April 2026). Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-59661 attacked?
It is attacked over the network.
Am I affected by CVE-2026-59661?
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: Patch version 20260402 (April 2026)

Technical details

The "nomRuta" parameter in the /es/routes/update/693 endpoint is not properly sanitized, allowing stored or reflected XSS attacks. Exploitation requires authentication and user interaction (clicking a malicious link). An attacker can execute arbitrary JavaScript in the victim's browser context with the same privileges as the logged-in user.

Affected products

  • Repasat Repasat prior to patch version 20260402

Timeline

  • 2026-10-02: disclosed

References

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