CVE-2020-8951: Fiserv Accurate Reconciliation

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

Fiserv Accurate Reconciliation 2.19.0, fixed in 3.0.0 or higher, allows XSS via the Source or Destination field of the Configuration Manager (Configuration Parameter Translation) page.

Affected products

• Fiserv Accurate Reconciliation: version 2.19.0 only

Published 2020-02-26. Last modified 2026-06-17.