Flux 2.3 · Version Status
Flux 2.3 End of Life Date
Flux 2.3 end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.
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Flux 2.3 is past end of life. This version no longer receives security patches. 345 days past EOL — migrate to a supported version immediately.
EOL Date
May 29, 2025
345 days past EOL
Latest Release
2.3.0
Standard release
Release Date
May 13, 2024
Flux 2.3 series
| Version | Latest | EOL Date | Status |
|---|
| 1.25 |
1.25.4 |
Nov 2, 2022 |
EOL |
| 2.0 |
2.0.1 |
May 13, 2024 |
EOL |
| 2.1 |
2.1.2 |
Sep 30, 2024 |
EOL |
| 2.2 |
2.2.3 |
Feb 20, 2025 |
EOL |
| → 2.3 |
2.3.0 |
May 29, 2025 |
EOL |
| 2.4 |
2.4.0 |
Sep 30, 2025 |
EOL |
| 2.5 |
2.5.1 |
Feb 24, 2026 |
EOL |
| 2.6 |
2.6.4 |
EOL |
Active |
What does Flux 2.3 end of life mean?
When Flux 2.3 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 Flux 2.3 past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.
Migrate to Flux 2.8 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does Flux 2.3 reach end of life?
Flux 2.3 reached end of life on May 29, 2025. This version is no longer receiving security patches.
Is Flux 2.3 still supported?
No. Flux 2.3 reached end of life on May 29, 2025 and is no longer receiving security patches.
What should I upgrade to from Flux 2.3?
The recommended upgrade from Flux 2.3 is
Flux 2.8 — the latest actively supported version. Check the
Flux full timeline for all supported versions.
What are the security risks of running Flux 2.3 past EOL?
When Flux 2.3 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 Flux should migrate immediately or implement compensating controls.