---
title: "CVE-2025-13643\n    | Ubuntu"
description: Ubuntu is an open source software operating system that runs from the
  desktop, to the cloud, to all your internet connected things.
url: https://ubuntu.com/security/CVE-2025-13643?format=md
keywords: index, follow
---

# CVE-2025-13643

Publication date 25 November 2025

Last updated 19 February 2026

---

Ubuntu priority

**Medium**

[Why this priority?](https://ubuntu.com/security/cves/about#priority )

## Cvss 3 Severity Score

**3.1 · Low**

[Score breakdown](https://ubuntu.com/security/CVE-2025-13643?format=md#impact-score)

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## Description

A user with access to the cluster with a limited set of privilege actions
may be able to terminate queries that are being executed by other users.
This may cause a denial of service by preventing a fraction of queries from
successfully completing. This issue affects MongoDB Server v7.0 versions
prior to 7.0.26 and MongoDB Server v8.0 versions prior to 8.0.14

[Read the notes from the security team](https://ubuntu.com/security/CVE-2025-13643?format=md#notes)

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| mongodb | 26.04 LTS resolute | Not in release |
| 25.10 questing | Not in release |
| 25.04 plucky | Not in release |
| 24.04 LTS noble | Not in release |
| 22.04 LTS jammy | Not in release |
| 20.04 LTS focal | Vulnerable, fix deferred |
| 18.04 LTS bionic | Vulnerable, fix deferred |
| 16.04 LTS xenial | Not affected |
| 14.04 LTS trusty | Not affected |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)
* [Patch details](https://ubuntu.com/security/CVE-2025-13643?format=md#patch-details)

## Notes

---

### [john-breton](https://launchpad.net/~john-breton)

Patches were released after the switch to SSPL upstream,
as such we cannot use them to patch Ubuntu releases.
The hope is a license-compliant third-party will make
patches available in the future.

### Patch details

For informational purposes only. We recommend not to cherry-pick updates. [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)

| Package | Patch details |
| --- | --- |
| mongodb | * Upstream:   [8be4378](https://github.com/mongodb/mongo/commit/8be43783c8b81f545e113571ecde31d42f16f404) * Upstream:   [e754e87](https://github.com/mongodb/mongo/commit/e754e875941a2e8843174590fdbbf6e3bc8d242a) |

## Severity score breakdown

CVSS version:
CVSS v3.0

**Base score**

3.1 · Low

* Base metrics

  | Parameter | Value |
  | --- | --- |
  | Attack vector | Network |
  | Attack complexity | High |
  | Privileges required | Low |
  | User interaction | None |
  | Scope | Unchanged |
  | Confidentiality impact | None |
  | Integrity impact | None |
  | Availability impact | Low |
* Scores

  | Parameter | Value |
  | --- | --- |
  | Base score | 3.1 · Low |
  | Exploitability score | - |
  | Impact score | - |

**Vector:** CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-13643)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2025-13643)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2025-13643)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2025-13643)

### Other references

* <https://www.cve.org/CVERecord?id=CVE-2025-13643>
* <https://jira.mongodb.org/browse/SERVER-103582>