Amazon Msk 4.x — End of Life
ActiveAmazon Msk 4.x is still supported and has no announced end-of-life date yet. The most recent release in this series is 4.2.x. No CVE is currently tracked for Amazon Msk 4.x.
Amazon Msk 4.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status | Alert me |
|---|---|---|---|---|---|---|
| 4.2 | Jul 15, 2026 | — | No | 4.2.x | Active | |
| 4.1 | Oct 15, 2025 | — | No | 4.1.x | Active | |
| 4.0 | May 16, 2025 | — | No | 4.0.x | Active |
CVEs affecting Amazon Msk 4.x (0)
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[](https://eolcanary.com/explore/amazon-msk/4)Frequently asked questions
Is Amazon Msk 4 end of life?
No. Amazon Msk 4.x is still supported. It continues to receive security patches and bug fixes.
What CVEs affect Amazon Msk 4?
No CVEs are currently tracked for Amazon Msk 4.x in the NVD data we monitor.
What is the latest Amazon Msk 4 version?
The latest Amazon Msk 4.x patch release is 4.2.x, released on July 15, 2026. Always run the latest patch to benefit from all security fixes.
When was Amazon Msk 4 first released?
Amazon Msk 4.0 was released on May 16, 2025. See the full version timeline in the table above.
Is it safe to run Amazon Msk 4 in production?
Yes, Amazon Msk 4 is still supported. Make sure you run the latest patch (4.2.x) to have all security fixes applied.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA