# CVE-2026-46858: Missing authorization in APM - Application Performance Management

> Unauthenticated attackers can modify or delete critical data and cause denial of service in Oracle Enterprise Manager APM via HTTP.

- **Severity:** Critical 9.1 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 16 Jun 2026
- **Updated:** 17 Jun 2026
- **Also known as:** GHSA-689q-q87j-fmmx

## What is CVE-2026-46858?

CVE-2026-46858 is a critical missing authorization vulnerability in Oracle Corporation APM - Application Performance Management, published on 16 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Vulnerability in the APM - Application Performance Management product of Oracle Enterprise Manager (component: JADM, JVM Diagnostics).  Supported versions that are affected are 13.5 and  24.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise APM - Application Performance Management.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all APM - Application Performance Management accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of APM - Application Performance Management. CVSS 3.1 Base Score 9.1 (Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H).

Weakness: CWE-284 (Improper Access Control)

## Which versions are affected by CVE-2026-46858?

It affects 1 product.


Products: Oracle Application Performance Management.

## How do I fix CVE-2026-46858?

No fix has been published for CVE-2026-46858 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-46858 being exploited?

There is no known exploitation of CVE-2026-46858 in the wild and no public exploit code.

Public exploit code:

- https://github.com/sergiofigueras/cve-2026-46858 (github_poc): https://github.com/sergiofigueras/cve-2026-46858

## Other vulnerabilities in Oracle Corporation APM - Application Performance Management

- [CVE-2020-2946](https://insights.sbomify.com/CVE-2020-2946/): Information disclosure in APM - Application Performance Management (medium 6.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-46858 and fix it if it is affected.

What it is: CVE-2026-46858 is a critical missing authorization vulnerability in Oracle Corporation APM - Application Performance Management, published on 16 Jun 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-2026-46858 in the wild and no public exploit code.

Affected product: Oracle Corporation APM - Application Performance Management. 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-2026-46858/ (Markdown: https://insights.sbomify.com/CVE-2026-46858/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-46858
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-46858
- OSV: https://osv.dev/vulnerability/CVE-2026-46858

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-46858/
Summaries are generated and may contain mistakes; the official description above is the record.