Oracle Hyperion is enterprise-grade, widely used in finance/ERP environments; this unauthenticated network exploit allows product takeover and cross-product impact, making it broadly disruptive.
CVE-2026-70958
Unauthenticated HTTP exploit allows full takeover of Oracle Hyperion Infrastructure.
Is CVE-2026-70958 being exploited?
Not confirmed. CVE-2026-70958 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 0.38% probability of exploitation in the next 30 days.
How severe is CVE-2026-70958?
CVE-2026-70958 is rated Critical with a CVSS score of 9.6. 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-2026-70958?
Yes. A fix has been recorded for CVE-2026-70958. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-70958 affect?
CVE-2026-70958 affects Oracle Hyperion Infrastructure Technology 11.2.25.0.000. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-70958?
Isolate Hyperion, block HTTP access, apply vendor patch when released; use WAF/segmentation.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote, unauthenticated HTTP attack (requires user interaction) can fully compromise Oracle Hyperion Infrastructure, enabling system takeover and downstream product impact.
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.