# CVE-2026-13069: Queryable Encryption FLE2 Find Payload Missing Input Validation Leading to Resource Exhaustion

> An authenticated user can cause resource exhaustion on MongoDB servers by sending crafted Queryable Encryption payloads, degrading availability.

- **Severity:** High 7.1 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 22 Jul 2026
- **Updated:** 23 Jul 2026
- **Also known as:** BIT-mongodb-2026-13069, GHSA-3hrm-h2m4-hcr8, MINI-6h36-mmw4-2mfm, MINI-7xhj-wgh4-x69w, MINI-fw98-gr9f-439x, MINI-vwpx-r492-vv4c, UBUNTU-CVE-2026-13069

## What is CVE-2026-13069?

CVE-2026-13069 is a high-severity denial of service vulnerability in Mongodb Mongodb, published on 22 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

An authenticated user can cause excessive CPU consumption or out-of-memory conditions on a MongoDB server by sending a crafted Queryable Encryption find payload containing an unvalidated field used to control an internal computation loop. The resulting resource exhaustion degrades availability for other operations.

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

## Which versions are affected by CVE-2026-13069?

1 open source package ship an affected version, including mongodb. It affects 1 product.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `mongodb` | Bitnami | From 7.0.0 | 7.0.39, 8.0.28, 8.2.12, 8.3.7 |

Products: Mongodb Mongodb.

## How do I fix CVE-2026-13069?

Upgrade mongodb to a fixed version for your release line: 7.0.39, 8.0.28, 8.2.12 or 8.3.7.

## Is CVE-2026-13069 being exploited?

There is no known exploitation of CVE-2026-13069 in the wild and no public exploit code.

## Other vulnerabilities in Mongodb Mongodb

- [CVE-2025-14847](https://insights.sbomify.com/CVE-2025-14847/): MongoDB and MongoDB Server Improper Handling of Length Parameter Inconsistency (high 8.7, exploited in the wild)
- [CVE-2026-82067](https://insights.sbomify.com/CVE-2026-82067/): Auth bypass in MongoDB Server (critical 9.2)
- [CVE-2026-13072](https://insights.sbomify.com/CVE-2026-13072/): MongoDB Improper Input Validation in Compute Mode External Data Processing Leading to Memory Corruption (critical 9.2)
- [CVE-2017-15535](https://insights.sbomify.com/CVE-2017-15535/): Denial of service in n/a (critical 9.1)
- [CVE-2026-18691](https://insights.sbomify.com/CVE-2026-18691/): Improper Authentication in MongoDB Intra-Cluster Connections Allows Credential Exposure (critical 9.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-13069 and fix it if it is affected.

What it is: CVE-2026-13069 is a high-severity denial of service vulnerability in Mongodb Mongodb, published on 22 Jul 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-2026-13069 in the wild and no public exploit code.

Affected packages and fixed versions:
- mongodb (Bitnami): affected from 7.0.0; fixed in 7.0.39, 8.0.28, 8.2.12, 8.3.7

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-2026-13069/ (Markdown: https://insights.sbomify.com/CVE-2026-13069/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-13069
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-13069
- OSV: https://osv.dev/vulnerability/CVE-2026-13069

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-13069/
Summaries are generated and may contain mistakes; the official description above is the record.