CVE-2026-70741Network attack vector

Unauthenticated data access and modification via RMI

Published Aug 18, 2026 · Updated Aug 25, 2026

Improper access control in Oracle Hyperion Financial Reporting 11.2.25.0.000 allows remote attackers to read and alter all accessible data via RMI. Oracle has not disclosed the server locus or the incorrect operation on untrusted RMI input that causes the access-control failure. Network reachability to RMI is sufficient and no authentication or user interaction is required; the documented impact is confined to data confidentiality and integrity.

CVSS severity9.1
Critical
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Oracle Hyperion Financial Reporting 11.2.25.0.000 allows remote attackers to read and alter all accessible data via RMI. Oracle has not disclosed the server locus or the incorrect operation on untrusted RMI input that causes the access-control failure. Network reachability to RMI is sufficient and no authentication or user interaction is required; the documented impact is confined to data confidentiality and integrity.

The record

CVE
CVE-2026-70741
Published
Aug 18, 2026
Updated
Aug 25, 2026
Vendor
Oracle
Product
Oracle Hyperion Financial Reporting
Classifications
CWE-284, T1210
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 25, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=11.2.25.0.000

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle · Oracle Hyperion Financial Reportingversion=11.2.25.0.000

Published CVSS scores

9.1OracleCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1210Exploitation of Remote Services

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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