CVE-2016-5558: Unspecified vulnerability in the Oracle Outside In Technology component in Oracle Fusion Middleware 8.4.0 a...

Security readout for executives and security teams

CVE-2016-5558 affects Oracle Outside In Technology in Oracle Fusion Middleware. The public record says a remote attacker could affect confidentiality, integrity, and availability through Outside In Filters. Available sources do not provide CVSS, detailed affected product mappings, or confirmed exploitation evidence. Exposure is most likely in systems that use Oracle Outside In Filters to process files or content, especially affected Fusion Middleware versions listed in the CVE. Embedded or bundled uses require vendor confirmation because the source bundle lacks complete product inventory. Treat this as a priority legacy dependency risk where Outside In handles untrusted content. The absence of KEV evidence lowers emergency pressure, but the stated remote CIA impact supports timely inventory and remediation. Mitigation focus: Review Oracle's October 2016 CPU guidance for CVE-2016-5558.; Identify any Oracle Outside In Technology 8.4.0 or 8.5.1 through 8.5.3 deployments.; Apply vendor-provided fixes or supported upgrades where Oracle guidance confirms them..

Prepared

Jun 13, 2026, 13:16 UTC (UTC+00:00)

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