CVE-2019-2839: Vulnerability in the Oracle FLEXCUBE Universal Banking component of Oracle Financial Services Applications...

Security readout for executives and security teams

CVE-2019-2839 is an Oracle FLEXCUBE Universal Banking vulnerability that could let a low-privileged attacker with HTTP network access read critical banking data. Oracle rates it CVSS 5.3 because exploitation is difficult and affects confidentiality only, but exposure matters because FLEXCUBE can hold sensitive financial records. Exposure is likely limited to organizations running the affected FLEXCUBE versions where HTTP access is available to authenticated low-privileged users. Internet exposure is not stated; externally reachable, partner-accessible, or broadly internal deployments should be prioritized higher. Treat this as a moderate-priority banking application confidentiality risk. It is not reported as actively exploited, but affected FLEXCUBE deployments may contain sensitive customer and financial data, so confirm patch status and access controls promptly. Mitigation focus: Review Oracle July 2019 Critical Patch Update guidance for FLEXCUBE fixes.; Identify and prioritize affected FLEXCUBE versions in banking environments.; Restrict HTTP access to FLEXCUBE to trusted networks and required users..

Prepared

Jun 6, 2026, 20:22 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.