---
id: CVE-2026-59665
title: Cross-Site Scripting vulnerability in the Repasat application
summary: >-
  Cross-Site Scripting vulnerability in the Repasat application. Successful
  exploitation of this vulnerability could allow an attacker to trick a user
  into executing arbitrary code in the victim’s browser. The “nomMotivo”
  parameter is affe…
severity: medium
cvss: 4.8
cvssVector: 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N'
cwe:
  - CWE-79
vendor: Repasat
product: Repasat application
affected:
  - application < Abril patch "20260402"
published: '2026-10-02'
updated: '2026-10-02'
sourceUpdated: '2026-10-02T10:17:08.143'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-59665'
references:
  - url: >-
      https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-repasat-application
    label: cve-coordination@incibe.es
tags:
  - nvd
  - cve.org
cvssSource: cna
ingestedAt: '2026-10-02T10:15:55.895Z'
---

## Overview

Cross-Site Scripting vulnerability in the Repasat application. Successful exploitation of this vulnerability could allow an attacker to trick a user into executing arbitrary code in the victim’s browser. The “nomMotivo” parameter is affected – endpoint “/es/lostmotives/store”.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.