# CVE-2026-46934: Auth bypass in Oracle Complex Maintenance, Repair and Overhaul

> A low-privileged attacker can bypass authentication to take over the Oracle Complex Maintenance, Repair and Overhaul application.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 16 Jun 2026
- **Updated:** 18 Jun 2026
- **Also known as:** GHSA-wqq5-9gp5-jqj2

## What is CVE-2026-46934?

CVE-2026-46934 is a high-severity authentication bypass vulnerability in Oracle Complex Maintenance, Repair and Overhaul, published on 16 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Vulnerability in the Oracle Complex Maintenance, Repair and Overhaul product of Oracle E-Business Suite (component: Internal Operations).  Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Complex Maintenance, Repair and Overhaul.  Successful attacks of this vulnerability can result in takeover of Oracle Complex Maintenance, Repair and Overhaul. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).

Weakness: CWE-284 (Improper Access Control), CWE-306 (Missing Authentication for Critical Functionality), CWE-269 (Improper Privilege Management)

## Which versions are affected by CVE-2026-46934?

It affects 1 product.


Products: Oracle Complex Maintenance Repair and Overhaul.

## How do I fix CVE-2026-46934?

No fix has been published for CVE-2026-46934 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-46934 being exploited?

There is no known exploitation of CVE-2026-46934 in the wild and no public exploit code.

## Other vulnerabilities in Oracle Complex Maintenance, Repair and Overhaul

- [CVE-2026-46915](https://insights.sbomify.com/CVE-2026-46915/): Auth bypass in Oracle Complex Maintenance, Repair and Overhaul (high 8.5)
- [CVE-2016-3456](https://insights.sbomify.com/CVE-2016-3456/): Information disclosure in n/a (high 8.2)
- [CVE-2026-61138](https://insights.sbomify.com/CVE-2026-61138/): Missing authorization in Oracle Complex Maintenance, Repair and Overhaul (high 7.5)
- [CVE-2026-46935](https://insights.sbomify.com/CVE-2026-46935/): Auth bypass in Oracle Complex Maintenance, Repair and Overhaul (high 7.5)
- [CVE-2026-70820](https://insights.sbomify.com/CVE-2026-70820/): Auth bypass in Oracle Call Center Technology (high 7.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-46934 and fix it if it is affected.

What it is: CVE-2026-46934 is a high-severity authentication bypass vulnerability in Oracle Complex Maintenance, Repair and Overhaul, published on 16 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-46934 in the wild and no public exploit code.

Affected product: Oracle Complex Maintenance, Repair and Overhaul. 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-2026-46934/ (Markdown: https://insights.sbomify.com/CVE-2026-46934/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-46934
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-46934
- OSV: https://osv.dev/vulnerability/CVE-2026-46934

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-46934/
Summaries are generated and may contain mistakes; the official description above is the record.