# CVE-2026-87110: Ops Manager Uncontrolled Resource Consumption in Monitoring Endpoints

> Unauthenticated attackers can cause denial of service by repeatedly requesting costly monitoring endpoints without rate limiting.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 9 Oct 2026
- **Updated:** 13 Oct 2026
- **Also known as:** GHSA-gcr6-2vh4-232q

## What is CVE-2026-87110?

CVE-2026-87110 is a medium-severity denial of service vulnerability in MongoDB Ops Manager, published on 9 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

An unauthenticated user with network access to the Ops Manager web port can repeatedly request monitoring endpoints that perform costly work without rate limiting. This can temporarily slow other traffic served by the same process while requests continue.

Weakness: CWE-770 (Allocation of Resources Without Limits or Throttling)

## Which versions are affected by CVE-2026-87110?

It affects 1 product.


Products: Mongodb Ops Manager.

## How do I fix CVE-2026-87110?

No fix has been published for CVE-2026-87110 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-87110 being exploited?

There is no known exploitation of CVE-2026-87110 in the wild and no public exploit code.

## Other vulnerabilities in MongoDB Ops Manager

- [CVE-2026-8431](https://insights.sbomify.com/CVE-2026-8431/): Ops Manager RCE via webhook body (critical 9.4)
- [CVE-2020-7927](https://insights.sbomify.com/CVE-2020-7927/): Potential privilege escalation in Ops Manager API (high 8.1)
- [CVE-2021-20335](https://insights.sbomify.com/CVE-2021-20335/): SSL may be unexpectedly disabled during upgrade of multiple-server MongoDB Ops Manager (medium 6.7)
- [CVE-2026-87109](https://insights.sbomify.com/CVE-2026-87109/): Ops Manager Sensitive MFA Enrollment Information Exposure in User Listings (medium 6.0)
- [CVE-2019-2388](https://insights.sbomify.com/CVE-2019-2388/): Potential exposure of log information in Ops Manager (medium 5.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-87110 and fix it if it is affected.

What it is: CVE-2026-87110 is a medium-severity denial of service vulnerability in MongoDB Ops Manager, published on 9 Oct 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-2026-87110 in the wild and no public exploit code.

Affected product: MongoDB Ops Manager. 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-2026-87110/ (Markdown: https://insights.sbomify.com/CVE-2026-87110/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-87110
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-87110
- OSV: https://osv.dev/vulnerability/CVE-2026-87110

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-87110/
Summaries are generated and may contain mistakes; the official description above is the record.