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TI-2020-07186 Aliases CVE-2020-8952GHSA-jfx9-rv29-g4qf

Fiserv Accurate Reconciliation 2.19.0, fixed in 3.0.0 or higher, allows XSS via the logout.jsp timeOut parameter.

Priority LOW 29CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

Fiserv Accurate Reconciliation 2.19.0, fixed in 3.0.0 or higher, allows XSS via the logout.jsp timeOut parameter.

Why it matters now

EPSS 0.00734 54th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:fiserv:accurate_reconciliation:*:*:*:*:*:*:*:*2.19.0 to before 3.0.0VulnerableFiserv
  • cpe:2.3:a:fiserv:accurate_reconciliation:*:*:*:*:*:*:*:* Versions 2.19.0 to before 3.0.0 Vulnerable ·Fiserv

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-8952
  2. 2026-10-03 Alias added: GHSA-jfx9-rv29-g4qf

References

  • TI-2020-07185 Fiserv Accurate Reconciliation 2.19.0, fixed in 3.0.0 or higher, allows XSS via the… CVSS 3.1MEDIUM 5.4

Sources