# CVE-2026-83304: Missing authorization in Oracle Business Intelligence Enterprise Edition

> Unauthenticated attackers can read, modify, or delete critical data and cause partial denial of service in Oracle BI Enterprise Edition.

- **Severity:** High 8.9 (`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 15 Sep 2026
- **Updated:** 18 Sep 2026
- **Also known as:** GHSA-cfcp-32g4-vhv2

## What is CVE-2026-83304?

CVE-2026-83304 is a high-severity missing authorization vulnerability in Oracle Business Intelligence Enterprise Edition, published on 15 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: Analytics Web General).  Supported versions that are affected are 8.2.0.0.0, 12.2.1.4.0 and  26.01.0.0.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Business Intelligence Enterprise Edition.  While the vulnerability is in Oracle Business Intelligence Enterprise Edition, attacks may significantly impact additional products (scope change).  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all Oracle Business Intelligence Enterprise Edition accessible data as well as  unauthorized access to critical data or complete access to all Oracle Business Intelligence Enterprise Edition accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Business Intelligence Enterprise Edition. CVSS 3.1 Base Score 8.9 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L).

Weakness: CWE-284 (Improper Access Control)

## Which versions are affected by CVE-2026-83304?


## How do I fix CVE-2026-83304?

No fix has been published for CVE-2026-83304 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-83304 being exploited?

There is no known exploitation of CVE-2026-83304 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-83304 and fix it if it is affected.

What it is: CVE-2026-83304 is a high-severity missing authorization vulnerability in Oracle Business Intelligence Enterprise Edition, published on 15 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-83304 in the wild and no public exploit code.

Affected product: Oracle Business Intelligence Enterprise Edition. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-83304/ (Markdown: https://insights.sbomify.com/CVE-2026-83304/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-83304
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-83304
- OSV: https://osv.dev/vulnerability/CVE-2026-83304

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-83304/
Summaries are generated and may contain mistakes; the official description above is the record.