MongoDB 1.x — End of Life
EOL High riskMongoDB 1.x reached end of life on Sep 30, 2012, 5136 days ago, and no longer receives security fixes. The most recent release in this series is 1.8.5. 1 CVE is tracked for this series. 1 of them was published after the end of life of the affected cycle and will not get an official patch. The next major version is MongoDB 2. See MongoDB 2 →
MongoDB 1.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status | Alert me |
|---|---|---|---|---|---|---|
| 1.8 | Mar 16, 2011 | — | Sep 30, 2012 | 1.8.5 | EOL | |
| 1.6 | Aug 5, 2010 | — | Feb 28, 2012 | 1.6.5 | EOL | |
| 1.4 | Mar 25, 2010 | — | Sep 30, 2012 | 1.4.5 | EOL | |
| 1.2 | Dec 10, 2009 | — | Jun 30, 2011 | 1.2.5 | EOL | |
| 1.0 | Aug 27, 2009 | — | Aug 31, 2010 | 1.0.1 | EOL |
CVEs affecting MongoDB 1.x (5)
| CVE | Severity | CVSS | EPSS | KEV | Cycle | Description | Published |
|---|---|---|---|---|---|---|---|
| CVE-2026-9753 | HIGH | 8.1 | 0.52% | — | 1.2 | The $_internalApplyOplogUpdate aggregation pipeline stage can be used to execute a document diff containing a malformed … | Jun 9, 2026 |
| CVE-2026-9753 | HIGH | 8.1 | 0.52% | — | 1.6 | The $_internalApplyOplogUpdate aggregation pipeline stage can be used to execute a document diff containing a malformed … | Jun 9, 2026 |
| CVE-2026-9753 | HIGH | 8.1 | 0.52% | — | 1.8 | The $_internalApplyOplogUpdate aggregation pipeline stage can be used to execute a document diff containing a malformed … | Jun 9, 2026 |
| CVE-2026-9753 | HIGH | 8.1 | 0.52% | — | 1.4 | The $_internalApplyOplogUpdate aggregation pipeline stage can be used to execute a document diff containing a malformed … | Jun 9, 2026 |
| CVE-2026-9753 | HIGH | 8.1 | 0.52% | — | 1.0 | The $_internalApplyOplogUpdate aggregation pipeline stage can be used to execute a document diff containing a malformed … | Jun 9, 2026 |
MongoDB 1.x is EOL — migrate to MongoDB 2.x
MongoDB 2.x is the next major release. Plan your upgrade before MongoDB 1.x stops receiving security patches.
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[](https://eolcanary.com/explore/mongodb/1)Frequently asked questions
Is MongoDB 1 end of life?
Yes. All MongoDB 1.x releases have reached end of life and no longer receive security patches. There are 1 known CVE affecting MongoDB 1.x. Migrate to MongoDB 2.x as soon as possible.
What CVEs affect MongoDB 1?
There are 1 CVE tracked for MongoDB 1.x. See the full list above with CVSS and EPSS scores.
What is the latest MongoDB 1 version?
The latest MongoDB 1.x patch release is 1.8.5, released on February 1, 2012. Always run the latest patch to benefit from all security fixes.
How to migrate from MongoDB 1 to MongoDB 2?
To migrate from MongoDB 1 to MongoDB 2: (1) review the official MongoDB 2 migration guide for breaking changes, (2) update dependencies and configuration accordingly, (3) test thoroughly in a staging environment, (4) deploy with a rollback plan. Starting early gives you time to resolve compatibility issues before your current version reaches end of life.
Is it safe to run MongoDB 1 in production?
No. MongoDB 1 has reached end of life and security vulnerabilities are no longer patched. Upgrade to a supported version immediately.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA