PHP2Shell : See if you’re affected with a free external attack surface scan. Click Here > 

Back
New CVE Detected

CVE-2026-83283 – Unauthenticated Remote Code Execution / Full System Takeover – Oracle Business Inte

Be the first to know when new zero-days emerge:

Subscribe to Email Alerts
Subscribe to RSS Feed

Summary

CVE-2026-83283 is a critical, unauthenticated remote code execution vulnerability in the Platform Security component of Oracle Business Intelligence Enterprise Edition (Oracle Analytics). An attacker with only network access via HTTP can exploit the flaw without any credentials or user interaction, resulting in complete takeover of the affected system. Oracle rates this vulnerability CRITICAL with a CVSS 3.1 base score of 9.8.

Technical details

  • Root cause: A flaw in the Platform Security component of Oracle Business Intelligence Enterprise Edition that allows an attacker to bypass authentication and access protected functionality.
  • Trigger conditions: No authentication or user interaction is required; the flaw is remotely exploitable over HTTP.
  • Attack vector: Network (AV:N) — exploitable directly against any internet-facing or internally reachable BI EE deployment.
  • Impact: Successful exploitation results in complete compromise of confidentiality, integrity, and availability of the affected system, i.e. full takeover of Oracle Business Intelligence Enterprise Edition.

Affected software

  • Oracle Business Intelligence Enterprise Edition, version 12.2.1.4.0

Severity

  • CVSS v3.1 Base Score: 9.8 (CRITICAL)
  • Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Mitigation and recommended actions

  • Immediate: Apply the Oracle Critical Patch Update addressing CVE-2026-83283 for Oracle Business Intelligence Enterprise Edition 12.2.1.4.0, per Oracle’s official security alert.
  • If patching cannot be applied immediately: Restrict network access to Oracle BI EE administrative and application interfaces to trusted networks only (e.g., VPN, firewall allow-lists), and monitor exposed instances for anomalous unauthenticated requests until the patch is deployed.

References

Are you exposed?

Get a free report of your organization’s exposure to this CVE and threat

  • Mapping of all Assets with this Technology
  • Identification of potentially exposed assets to this CVE
  • Confirmation of verified exploitable assets
Get Exposure Report

How IONIX’s External Exposure Management Platform Detects and Validates
Zero-Days to Shrink MTTR

1

Map your entire attack surface (continously)

IONIX uses multi-factor discovery methods, including DNS analysis, certificate mapping, metadata inspection, and more, to automatically map every internet-facing asset across your environment. This includes cloud instances, third-party platforms, shadow IT, and even forgotten infrastructure that traditional tools miss.

2

Monitor for new CVEs

Dozens of threat intel feeds using agentic technology are continuously analyzed to detect the appearance of proof-of-concept code, exploit kits, and indicators of active targeting. IONIX goes further by applying AI to proactively evaluate whether emerging vulnerabilities are likely to be exploited, even before PoCs go public.

3

Identify Potential External Exposures

Not all CVEs matter. IONIX filters vulnerabilities by asking attacker-centric questions: Can it be reached from the internet? Does it require authentication? Is it being exploited in the wild? This dramatically reduces noise and focuses teams on threats that can actually be weaponized.

4

Create Safe, Scalable Exploit Validations

IONIX transforms real-world PoCs into safe, non-intrusive test payloads that can be run in production environments without disruption. These simulations are precisely targeted to the systems that are vulnerable, ensuring rapid validation without unnecessary load.

5

Execute Exploit Validations

By combining context about software stack, versioning, exposure status, and reachability, IONIX ensures that only the right payloads are executed against the right assets, maximizing efficiency and minimizing risk.

6

Drive Fast and Actionable Remediation

Results are routed through integrations with ticketing, SOAR, and SIEM tools. Issues are written in plain language, bundled into remediation clusters, and prioritized based on asset criticality, exploitability, and blast radius. This shortens mean time to remediation (MTTR) and empowers teams to act with confidence.

Are you exposed?

Get a free report of your organization’s exposure to this CVE and threat

  • Mapping of all Assets with this Technology
  • Identification of potentially exposed assets to this CVE
  • Confirmation of verified exploitable assets
Get Exposure Report
Close

Subscribe to Threat Center RSS

Copy/paste the link below into your preferred RSS reader or follow these instructions to subscribe to Slack alerts.

Open RSS feedSlack setup instructions

Close

Get Real-Time CVE Alerts to Your Email

Be the first to know when new zero-days emerge