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Oracle BIEE EUVDEUVD-2026-62040

| CVE-2026-71097 HIGH
Improper Access Control (CWE-284)
2026-08-18 secalert_us@oracle.com GHSA-cpp4-m6wr-qw6j
Authentication Bypass Oracle Business Intelligence
7.8
CVSS 3.1 · Vendor: oracle
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Severity by source

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

Local vector confirmed by description; low privilege and low complexity align with 'easily exploitable logon' language; full CIA impact reflects 'takeover' characterization.

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

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

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

Lifecycle Timeline

2
Analysis Generated
Aug 18, 2026 - 22:33 vuln.today
CVE Published
Aug 18, 2026 - 21:18 nvd
HIGH 7.8

DescriptionCVE.org

Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: Platform Security). The supported version that is affected is 26.01.0.0.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Business Intelligence Enterprise Edition executes to compromise Oracle Business Intelligence Enterprise Edition. Successful attacks of this vulnerability can result in takeover of Oracle Business Intelligence Enterprise Edition. CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

AnalysisAI

Local privilege escalation in Oracle Business Intelligence Enterprise Edition 26.01.0.0.0 allows a low-privileged attacker with OS-level logon to the hosting infrastructure to achieve full takeover of the BIEE instance. The Platform Security component contains an easily exploitable flaw that, once triggered, yields complete confidentiality, integrity, and availability compromise - equivalent to host-level control over the analytics platform. …

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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 Exploitation requires the attacker to have an active OS-level logon (interactive or non-interactive shell session) on the physical or virtual infrastructure host where Oracle BIEE 26.01.0.0.0 is installed - this is the primary prerequisite. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 base score of 7.8 reflects a high-severity local exploitation scenario. … 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 Oracle Critical Security Patch Update (CSPU) released in August 2026, available via the Oracle advisory at https://www.oracle.com/security-alerts/cspuaug2026.html. … Detailed patch versions, workarounds, and compensating controls in full report.
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Recommended ActionAI

Within 24 hours, restrict OS-level logon to BIEE infrastructure to role-based authorized accounts only, audit recent access logs for suspicious activity or unusual privilege escalation attempts, and document all current system users with local access. …

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EUVD-2026-62040 vulnerability details – vuln.today
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