authentik 2025.4 End of Life Date
authentik 2025.4 end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.
authentik 2025.4 was released on April 29, 2025 and support ended on August 20, 2025 — a supported lifespan of 4 months, in line with the 4 months median for authentik releases. The last patch it will ever receive is 2025.4.4, published July 22, 2025 — 29 days before support ended. It has been without security patches for 1 year. 4 newer authentik releases have shipped since.
Commercial vendors offer security patches beyond EOL. Compare your options.
Compare Options →| Version | Latest | EOL Date | Status |
|---|---|---|---|
| 2021.12 | 2021.12.5 | Feb 16, 2022 | EOL |
| 2022.12 | 2022.12.3 | Feb 14, 2023 | EOL |
| 2023.10 | 2023.10.7 | Apr 24, 2024 | EOL |
| 2024.12 | 2024.12.5 | Apr 30, 2025 | EOL |
| → 2025.4 | 2025.4.4 | Aug 20, 2025 | EOL |
| 2025.6 | 2025.6.4 | Oct 27, 2025 | EOL |
| 2025.8 | 2025.8.6 | Jan 13, 2026 | EOL |
| 2025.10 | 2025.10.4 | Feb 24, 2026 | EOL |
What does authentik 2025.4 end of life mean?
When authentik 2025.4 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 authentik 2025.4 past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.
Migrate to authentik 2026.5 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.