Unauthenticated, network-accessible full compromise of Oracle Hyperion Financial Management (enterprise financial software) with potential wide organizational impact.
CVE-2026-70921
Unauthenticated remote compromise of Oracle Hyperion Financial Management (v11.2.25).
Is CVE-2026-70921 being exploited?
Not confirmed. CVE-2026-70921 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-2026-70921?
CVE-2026-70921 is rated Critical with a CVSS score of 10.0. 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-2026-70921?
Yes. A fix has been recorded for CVE-2026-70921. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-70921 affect?
CVE-2026-70921 affects Oracle Hyperion Financial Management 11.2.25.0.000, Oracle Hyperion suite (possible scope change). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-70921?
Apply vendor patch immediately. If unavailable, isolate Hyperion, restrict TLS/network access, and monitor logs.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated network (TLS) exploit grants full read/write access to Hyperion data; attackers can create, modify, delete financial records and access all data.
Immediate action required
- affected11.2.25.0.000
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.