# CVE-2026-34302: Missing authorization in Oracle Workflow

> High-privileged attackers can modify data and cause partial denial of service in Oracle Workflow via HTTP.

- **Severity:** Medium 5.5 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 21 Apr 2026
- **Updated:** 22 Apr 2026
- **Also known as:** GHSA-gq3x-4cgf-f2fm

## What is CVE-2026-34302?

CVE-2026-34302 is a medium-severity missing authorization vulnerability in Oracle Workflow, published on 21 Apr 2026. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Loader).  Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Workflow.  While the vulnerability is in Oracle Workflow, attacks may significantly impact additional products (scope change).  Successful attacks of this vulnerability can result in  unauthorized update, insert or delete access to some of Oracle Workflow accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Workflow. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:L).

Weakness: CWE-284 (Improper Access Control)

## Which versions are affected by CVE-2026-34302?

It affects 1 product.


Products: Oracle Workflow.

## How do I fix CVE-2026-34302?

No fix has been published for CVE-2026-34302 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-34302 being exploited?

There is no known exploitation of CVE-2026-34302 in the wild and no public exploit code.

## Other vulnerabilities in Oracle Workflow

- [CVE-2026-70926](https://insights.sbomify.com/CVE-2026-70926/): Auth bypass in Oracle Workflow (critical 9.8)
- [CVE-2024-21071](https://insights.sbomify.com/CVE-2024-21071/): Auth bypass in Workflow (critical 9.1)
- [CVE-2026-70931](https://insights.sbomify.com/CVE-2026-70931/): Missing authorization in Oracle Workflow (high 8.1)
- [CVE-2026-60780](https://insights.sbomify.com/CVE-2026-60780/): Auth bypass in Oracle Workflow (high 8.1)
- [CVE-2026-62547](https://insights.sbomify.com/CVE-2026-62547/): Auth bypass in Oracle Workflow (high 8.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-34302 and fix it if it is affected.

What it is: CVE-2026-34302 is a medium-severity missing authorization vulnerability in Oracle Workflow, published on 21 Apr 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-34302 in the wild and no public exploit code.

Affected product: Oracle Workflow. 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-2026-34302/ (Markdown: https://insights.sbomify.com/CVE-2026-34302/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-34302
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-34302
- OSV: https://osv.dev/vulnerability/CVE-2026-34302

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-34302/
Summaries are generated and may contain mistakes; the official description above is the record.