CVE-2026-59664: Repasat cross-site scripting in multiple parameters

CVE-2026-59664 · Severity: info · Published 2026-10-02

Repasat is business management software that consolidates corporate operations onto a single platform. Multiple cross-site scripting flaws allow attackers to trick authenticated users into executing arbitrary code in their browsers by sending malicious input through various business operation forms. This could lead to session hijacking, data theft, or unauthorized actions performed on behalf of the victim.

Technologies: Repasat. Vendors: Repasat.

Quick answers

Is CVE-2026-59664 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-59664 being exploited in the wild.
How severe is CVE-2026-59664?
Informational severity, published 2 October 2026.
Which products and versions are affected?
REPASAT Repasat.
Is there a fix for CVE-2026-59664?
Yes: fixed in 20260402. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-59664 attacked?
It is attacked over the network.
Am I affected by CVE-2026-59664?
Check whether you run Repasat. 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

Multiple stored/reflected cross-site scripting vulnerabilities (CWE-79) exist across 15 different endpoints and parameters in the Repasat application. The vulnerabilities require authentication and user interaction to exploit; attackers inject malicious scripts through parameters such as "nomServicioPrestado", "nomZonaGeo", "nomTransportista", and others that are not properly sanitized before being reflected or stored in the application.

Affected products

  • REPASAT Repasat

Timeline

  • 2026-10-02: disclosed

References

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