Unauthenticated network compromise of Oracle Hyperion FIM can corrupt/steal financial data across enterprises; impacts a widely used Oracle enterprise product.
CVE-2026-87173
Unauthenticated network compromise of Oracle Hyperion Financial Management 11.2.26
Is CVE-2026-87173 being exploited?
Not confirmed. CVE-2026-87173 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.43% probability of exploitation in the next 30 days.
How severe is CVE-2026-87173?
CVE-2026-87173 is rated Critical with a CVSS score of 9.1. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-87173?
Yes. A fix has been recorded for CVE-2026-87173. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-87173 affect?
CVE-2026-87173 affects Oracle Hyperion Financial Management 11.2.26.0.000. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-87173?
Isolate instances, block TCP access, and apply vendor patch when released.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attacker over TCP can create, modify, or delete all Hyperion financial data (confidentiality and integrity loss).
Immediate action required
- affected11.2.26.0.000
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.