H2 Database 1.4 · Version Status
H2 Database 1.4 End of Life Date
H2 Database 1.4 end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.
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H2 Database 1.4 is past end of life. This version no longer receives security patches. 1682 days past EOL — migrate to a supported version immediately.
EOL Date
Nov 29, 2021
1682 days past EOL
Latest Release
1.4.200
Standard release
Release Date
Apr 12, 2014
H2 Database 1.4 series
Attack Surface
10/30 Medium 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 H2 Database 1.4 support is available
Commercial vendors offer security patches beyond EOL — compare your options.
Compare Options →
| Version | Latest | EOL Date | Status |
|---|
| → 1.4 |
1.4.200 |
Nov 29, 2021 |
EOL |
| 2 |
2.4.240 |
EOL |
Active |
What does H2 Database 1.4 end of life mean?
When H2 Database 1.4 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 H2 Database 1.4 past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.
Migrate to H2 Database 2 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does H2 Database 1.4 reach end of life?
H2 Database 1.4 reached end of life on November 29, 2021. This version is no longer receiving security patches.
Is H2 Database 1.4 still supported?
No. H2 Database 1.4 reached end of life on November 29, 2021 and is no longer receiving security patches.
What should I upgrade to from H2 Database 1.4?
The recommended upgrade from H2 Database 1.4 is
H2 Database 2 — the latest actively supported version. Check the
H2 Database full timeline for all supported versions.
What are the security risks of running H2 Database 1.4 past EOL?
When H2 Database 1.4 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 H2 Database should migrate immediately or implement compensating controls.