EUVD-2026-79660
GHSA-9g98-h886-2w83
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Network-reachable SOAP path with no user interaction, but a valid low-privilege account is required, so PR:L; confidentiality unaffected, integrity and availability fully impacted.
Primary rating from NVD.
CVSS VectorNVD
Lifecycle Timeline
2DescriptionNVD
Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: BI Platform Security). Supported versions that are affected are 8.2.0.0.0, 12.2.1.4.0 and 26.01.0.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via SOAP to compromise Oracle BI Publisher. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle BI Publisher accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle BI Publisher. CVSS 3.1 Base Score 8.1 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H).
AnalysisAI
Oracle BI Publisher (part of Oracle Analytics) is affected by a network-reachable flaw in its BI Platform Security component that lets a low-privileged, authenticated attacker via SOAP tamper with or delete critical reporting data and repeatedly crash the service, enabling a full denial of service. Versions 8.2.0.0.0, 12.2.1.4.0 and 26.01.0.0.0 are listed as affected, and the vendor rates it 8.1 with high integrity and availability impact while confidentiality is untouched. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires three concrete things: network reachability to the Oracle BI Publisher SOAP web-service interface (the vector is AV:N, so the caller need not be on the host), a valid but low-privileged BI Publisher account (PR:L - no administrator rights are necessary), and no user interaction from any other party (UI:N). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The 8.1 score is driven by a clean, easily automatable attack profile: network vector, low complexity, low privileges, no user interaction, against a service that always runs as part of the BI stack, yielding high integrity and high availability impact. … 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 fix distributed through Oracle's Critical Security Patch Update referenced at https://www.oracle.com/security-alerts/cspusep2026.html, which is the authoritative source for the exact patched builds for the affected 8.2.0.0.0, 12.2.1.4.0 and 26.01.0.0.0 versions; the input data does not name a specific patch version, so confirm the exact build on that page rather than assuming one. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same technique Denial Of Service
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External POC / Exploit Code
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