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Oracle Hyperion CVE-2026-70745

| EUVDEUVD-2026-61700 CRITICAL
Improper Access Control (CWE-284)
2026-08-18 secalert_us@oracle.com GHSA-97pf-j549-hrhv
9.8
CVSS 3.1 · Vendor: oracle
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Severity by source

Vendor (oracle) PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vuln.today AI
9.8 CRITICAL

Oracle states unauthenticated HTTP network exploitation resulting in product takeover, so AV:N/AC:L/PR:N/UI:N with full C/I/A impact and unchanged scope.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Aug 19, 2026 - 00:55 vuln.today
CVE Published
Aug 18, 2026 - 21:17 nvd
CRITICAL 9.8

DescriptionCVE.org

Vulnerability in the Oracle Hyperion Financial Reporting product of Oracle Hyperion (component: Server). The supported version that is affected is 11.2.25.0.000. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hyperion Financial Reporting. Successful attacks of this vulnerability can result in takeover of Oracle Hyperion Financial Reporting. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

AnalysisAI

Remote takeover of Oracle Hyperion Financial Reporting 11.2.25.0.000 allows an unauthenticated attacker with HTTP network access to fully compromise the Server component, yielding complete confidentiality, integrity, and availability loss. Rated CVSS 9.8 and flagged as 'easily exploitable' by Oracle, though tagged as Information Disclosure in EUVD; no public exploit identified at time of analysis and it is not listed in CISA KEV. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation The only prerequisite stated by Oracle is HTTP network reachability to the Oracle Hyperion Financial Reporting Server component on the affected version 11.2.25.0.000 - no authentication (PR:N), no user interaction (UI:N), and low attack complexity (AC:L). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, 9.8) signals maximum concern: network-reachable, low complexity, no privileges, no user interaction, and total impact - the profile of a mass-exploitable flaw. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Apply the fixes from Oracle's August 2026 Critical Patch Update (https://www.oracle.com/security-alerts/cspuaug2026.html), which is the authoritative source for the patched build for Hyperion Financial Reporting 11.2.25.0.000; no exact fixed version string was included in the input data, so consult the CPU matrix for the specific patch number for your deployment. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: immediately restrict network access to Oracle Hyperion Financial Reporting 11.2.25.0.000 to only trusted internal networks via firewall rules; disable external HTTP/HTTPS access and document current connectivity. …

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Full takeover of Oracle Hyperion Financial Reporting 11.2.25.0.000 is achievable by any low-privileged network attacker

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Full system takeover of Oracle Hyperion Financial Reporting 11.2.25.0.000 is achievable by unauthenticated remote attack

CVE-2026-70744 HIGH
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Full takeover of Oracle Hyperion Financial Reporting 11.2.25.0.000 is achievable by an unauthenticated remote attacker v

CVE-2026-70746 HIGH
8.1 Aug 18

Oracle Hyperion Financial Reporting version 11.2.25.0.000 is affected by an authentication bypass vulnerability exposing

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CVE-2026-70745 vulnerability details – vuln.today

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