Prometheus 3.14 · Version Status
Prometheus 3.14 End of Life Date
Prometheus 3.14 end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.
⚡
Prometheus 3.14 reaches end of life on September 30, 2026. Plan your migration now — 39 days remaining.
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EOL Date
Sep 30, 2026
39 days remaining
Latest Release
3.14.0
Standard release
Release Date
Aug 17, 2026
Prometheus 3.14 series
Lifecycle detail
Prometheus 3.14 was released on August 17, 2026 and support is scheduled to end on September 30, 2026 — a planned supported lifespan of 44 days, in line with the 42 days median for Prometheus releases. It is not an LTS release; Prometheus reserves longer patch windows for its LTS versions. Its most recent patch is 3.14.0, published August 17, 2026.
Attack Surface
20/30 High tier
CISA KEV Exposure
0/20 Not in KEV
Extended Support
0/10 Available
EOL Risk Score™ — proprietary methodology by endoflife.ai. Factors: EOL recency, attack surface breadth, CISA KEV catalog presence, extended support availability. Updated at every build.
Methodology → ·
View score card →
Extended Support
Extended Prometheus 3.14 support is available
Commercial vendors offer security patches beyond EOL. Compare your options.
Compare Options →
| Version | Latest | EOL Date | Status |
|---|
| 2.36 |
2.36.2 |
Jul 11, 2022 |
EOL |
| 2.37 LTS |
2.37.9 |
Jul 31, 2023 |
EOL |
| 2.38 |
2.38.0 |
Sep 27, 2022 |
EOL |
| 2.39 |
2.39.2 |
Nov 16, 2022 |
EOL |
| 2.40 |
2.40.7 |
Dec 19, 2022 |
EOL |
| 2.41 |
2.41.0 |
Jan 31, 2023 |
EOL |
| 2.42 |
2.42.0 |
Mar 14, 2023 |
EOL |
| 2.43 |
2.43.1 |
May 2, 2023 |
EOL |
What does Prometheus 3.14 end of life mean?
When Prometheus 3.14 reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.
The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Running Prometheus 3.14 past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.
Migrate to Prometheus 3.13 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does Prometheus 3.14 reach end of life?
Prometheus 3.14 reached end of life on September 30, 2026. That is 39 days remaining.
Is Prometheus 3.14 still supported?
Prometheus 3.14 is still supported but approaching end of life on September 30, 2026. Begin planning your migration now.
What should I upgrade to from Prometheus 3.14?
The recommended upgrade from Prometheus 3.14 is
Prometheus 3.13 — the latest actively supported version. Check the
Prometheus full timeline for all supported versions.
What are the security risks of running Prometheus 3.14 past EOL?
When Prometheus 3.14 reaches end of life, the maintainers stop issuing security patches. Any CVEs disclosed after the EOL date accumulate with no remediation path. Most vulnerability scanners do not flag this — it is the CVE blind spot. Organizations running EOL Prometheus should migrate immediately or implement compensating controls.