# MongoDB 8.2.4

MongoDB 8.2.4, released January 15, 2026, fixes 7 CVEs in MongoDB. None of them is reported as exploited. Patch Radar priority: High. The latest MongoDB is 9.0.4, which also fixes every one of these CVEs.

- Web page: https://patchblox.com/security/fix/windows-app/mongodb.server-8.2.4
- Platform: Windows apps
- Released: Jan 15, 2026
- Priority: High (Closes CVE-2026-25611, high severity)
- CVEs: 7, exploited: 0, on CISA KEV: 0
- Superseded by: [MongoDB 9.0.4](https://patchblox.com/security/data/product/windows-app/mongodb.md), the latest version, which also fixes every CVE listed here

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [MongoDB](https://patchblox.com/security/data/product/windows-app/mongodb.md) |  | 8.2.4 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-25611](https://patchblox.com/security/data/cve/CVE-2026-25611.md) | High | Pre-Authentication Memory Exhaustion Denial of Service in MongoDB Server | 8.7 | 0.0086 |  |
| [CVE-2026-1848](https://patchblox.com/security/data/cve/CVE-2026-1848.md) | High | Connections received from the proxy port may not count towards total accepted connections | 8.2 | 0.0031 |  |
| [CVE-2026-1847](https://patchblox.com/security/data/cve/CVE-2026-1847.md) | High | MongoDB Server may crash when inserting large documents | 7.1 | 0.0029 |  |
| [CVE-2026-1850](https://patchblox.com/security/data/cve/CVE-2026-1850.md) | High | An authorized user may disable the MongoDB server by issuing a certain type of complex query due to boolean expression simplification | 7.1 | 0.0029 |  |
| [CVE-2026-25613](https://patchblox.com/security/data/cve/CVE-2026-25613.md) | High | An unsafe cast in the MongoDB query planner can result in a segmentation fault. | 7.1 | 0.0029 |  |
| [CVE-2026-25612](https://patchblox.com/security/data/cve/CVE-2026-25612.md) | High | Internal ResourceId collision may affect unrelated collections | 7.1 | 0.0023 |  |
| [CVE-2026-25609](https://patchblox.com/security/data/cve/CVE-2026-25609.md) | Routine | profile command may permit unauthorized configuration | 5.3 | 0.0021 |  |

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Data as of 2026-11-09T07:25:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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