CVE-2026-59663: Multiple vulnerabilities in the Repasat application
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 “nomDelegacion” parameter is affected – endpoint “/es/delegations/store”.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Repasat applicationto a version that resolves this vulnerability.Fixed in 20260402
Event History
Frequently Asked Questions
What does an attacker need to exploit this issue?
The attacker needs low-level privileges and must induce a user to interact with malicious content. The vulnerable input is the nomDelegacion parameter submitted to the /es/delegations/store endpoint.
What is the likely impact if exploitation succeeds?
Successful exploitation can cause arbitrary code to execute in the victim's browser. The CVSS vector indicates low impacts to confidentiality and integrity, with no availability impact.