CVE-2026-59666

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 “nomOrigen” parameter is affected – endpoint “/es/origins/store”.

  • Published Oct 2, 2026
  • CVSS 4.8 medium
  • 0.3% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-59666 at the National Vulnerability Database