CVE-2021-4104

highcovered by 1 sourcefirst seen 2026-08-19

A remote, anonymous or authenticated attacker can exploit multiple vulnerabilities in Oracle Hyperion to compromise confidentiality, integrity and availability.

CSIRTS triage

What: Multiple vulnerabilities allow remote attackers to compromise confidentiality, integrity, and availability of Oracle Hyperion.
Who is affected: Deployments of Oracle Hyperion accessible to remote anonymous or authenticated attackers.
Urgency: High severity; not currently exploited but affects core confidentiality and availability.
Action: Apply Oracle security patches addressing CVE-2021-31805, CVE-2021-4104, CVE-2022-23305, CVE-2022-34169, CVE-2023-26464, CVE-2023-50164, CVE-2026-34481, and CVE-2026-60391.

AI-assisted analysis generated from the source advisory — verify against the original.

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Exploitation outlook

Exploitation likely imminentEPSS puts this in the most-targeted tier (81.1% 30-day exploitation probability). Prioritize alongside KEV items. Riskier than 99.6% of all EPSS-scored CVEs.

Advisory coverage (1)

high[NEW] [high] Oracle Hyperion: Multiple vulnerabilitiescert-bund · 2026-08-19

External references

NVD record for CVE-2021-4104

CVE.org record

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