Oracle Hyperion is enterprise financial software; this remote HTTP flaw lets low‑privileged actors access and modify financial data—high impact across organizations.
CVE-2026-87177
Remote access and data modification in Oracle Hyperion Financial Management 11.2.26 via HTTP
Is CVE-2026-87177 being exploited?
Not confirmed. CVE-2026-87177 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.
How severe is CVE-2026-87177?
CVE-2026-87177 is rated High with a CVSS score of 8.5. 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-2026-87177?
Not known from our data. No patch reference has been recorded for CVE-2026-87177, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2026-87177 affect?
CVE-2026-87177 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-2026-87177?
Restrict HTTP access, isolate Hyperion, audit logs/credentials, apply vendor patch when released
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Low‑privileged remote attacker over HTTP can read all Hyperion data and insert/update/delete some records (confidentiality loss, integrity impact).
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.