Plesk End of Life (EOL) Dates & Support Timeline
Complete end-of-life dates, support windows, and security status for all Plesk versions. Data sourced from endoflife.date and official vendor documentation. Updated at every deploy.
Running an EOL version? Get matched with support options — free ↓| Version | Latest Release | Release Date | EOL Date | Days | Status |
|---|---|---|---|---|---|
| 17 | 17.8.11.95 | Oct 11, 2016 | Apr 20, 2021 | 1942 days past EOL | EOL |
| 18.0.49 | 18.0.49.2 | Dec 20, 2022 | Mar 12, 2023 | 1251 days past EOL | EOL |
| 18.0.50 | 18.0.50.2 | Jan 31, 2023 | Apr 23, 2023 | 1209 days past EOL | EOL |
| 18.0.51 | 18.0.51.1 | Mar 14, 2023 | Jun 6, 2023 | 1165 days past EOL | EOL |
| 18.0.52 | 18.0.52.3 | Apr 25, 2023 | Jul 18, 2023 | 1123 days past EOL | EOL |
| 18.0.53 | 18.0.53.2 | Jun 6, 2023 | Sep 4, 2023 | 1075 days past EOL | EOL |
| 18.0.54 | 18.0.54.4 | Jul 18, 2023 | Oct 10, 2023 | 1039 days past EOL | EOL |
| 18.0.55 | 18.0.55.2 | Aug 29, 2023 | Nov 21, 2023 | 997 days past EOL | EOL |
| 18.0.56 | 18.0.56.4 | Oct 10, 2023 | Jan 2, 2024 | 955 days past EOL | EOL |
| 18.0.57 | 18.0.57.5 | Nov 21, 2023 | Feb 13, 2024 | 913 days past EOL | EOL |
| 18.0.58 | 18.0.58.2 | Jan 9, 2024 | Apr 2, 2024 | 864 days past EOL | EOL |
| 18.0.59 | 18.0.59.2 | Feb 20, 2024 | May 15, 2024 | 821 days past EOL | EOL |
| 18.0.60 | 18.0.60.1 | Apr 2, 2024 | Jun 25, 2024 | 780 days past EOL | EOL |
| 18.0.61 | 18.0.61.6 | May 14, 2024 | Aug 6, 2024 | 738 days past EOL | EOL |
| 18.0.62 | 18.0.62.2 | Jun 25, 2024 | Sep 17, 2024 | 696 days past EOL | EOL |
| 18.0.63 | 18.0.63.4 | Aug 6, 2024 | Oct 29, 2024 | 654 days past EOL | EOL |
| 18.0.64 | 18.0.64.1 | Sep 17, 2024 | Dec 10, 2024 | 612 days past EOL | EOL |
| 18.0.65 | 18.0.65.2 | Oct 29, 2024 | Jan 21, 2025 | 570 days past EOL | EOL |
| 18.0.66 | 18.0.66.2 | Dec 10, 2024 | Mar 4, 2025 | 528 days past EOL | EOL |
| 18.0.67 | 18.0.67.3 | Jan 21, 2025 | Apr 15, 2025 | 486 days past EOL | EOL |
| 18.0.68 | 18.0.68.2 | Mar 4, 2025 | May 27, 2025 | 444 days past EOL | EOL |
| 18.0.69 | 18.0.69.4 | Apr 15, 2025 | Jul 8, 2025 | 402 days past EOL | EOL |
| 18.0.70 | 18.0.70.4 | May 27, 2025 | Aug 19, 2025 | 360 days past EOL | EOL |
| 18.0.71 | 18.0.71.2 | Jul 8, 2025 | Sep 30, 2025 | 318 days past EOL | EOL |
| 18.0.72 | 18.0.72.3 | Aug 19, 2025 | Nov 11, 2025 | 276 days past EOL | EOL |
| 18.0.73 | 18.0.73.5 | Sep 30, 2025 | Dec 23, 2025 | 234 days past EOL | EOL |
| 18.0.74 | 18.0.74.3 | Nov 11, 2025 | Feb 3, 2026 | 192 days past EOL | EOL |
| 18.0.75 | 18.0.75.1 | Jan 6, 2026 | Mar 31, 2026 | 136 days past EOL | EOL |
| 18.0.76 | 18.0.76.6 | Feb 16, 2026 | May 11, 2026 | 95 days past EOL | EOL |
| 18.0.77 | 18.0.77.5 | Mar 31, 2026 | Jun 23, 2026 | 52 days past EOL | EOL |
| 18.0.78 | 18.0.78.5 | May 12, 2026 | Aug 4, 2026 | 10 days past EOL | EOL |
| 18.0.79 | 18.0.79.7 | Jun 23, 2026 | Sep 23, 2026 | 40 days remaining | Warning |
| 18.0.80 | 18.0.80.3 | Aug 4, 2026 | Oct 27, 2026 | 74 days remaining | Warning |
Live EOL badge for your README — updates automatically at every build.
[](https://endoflife.ai/plesk)
What does Plesk end of life mean for your organization?
When a version of Plesk reaches end of life, the maintainers stop issuing security patches. Vulnerabilities discovered after this date are publicly disclosed on the National Vulnerability Database, exploit code appears on GitHub, and your systems remain permanently exposed.
The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the accumulation of unpatched vulnerabilities in EOL software. With a zero-day, nobody knows about the vulnerability. With EOL software, the vulnerability is public — listed, rated, and often weaponized — but no patch will ever exist. This is the most dangerous gap in enterprise security posture.
Organizations running EOL Plesk should treat it as a vulnerability class in their risk register, apply compensating controls (network segmentation, enhanced monitoring, access restriction), and prioritize migration to a supported version.
Your options when Plesk reaches end of life
There are four realistic paths. Which one is right depends far more on how long the system needs to keep running than on the version you are on today.
| Option | Best when | Watch out for |
|---|---|---|
| Move to a supported version | The system will outlive the current version's support window and you can schedule the work | Budget for compatibility testing, not just the upgrade itself — that is where the real cost sits |
| Replace the component | The project is unmaintained, or a better-supported alternative exists | The replacement has its own lifecycle and its own end-of-life date — you are changing vendors, not escaping the problem |
| Buy extended support | Migration is genuinely underway but cannot finish before the deadline, or the workload is frozen by certification or a third-party application | A bridge, not a destination — every year purchased is a year the migration still has to happen |
| Document accepted risk | The system is isolated, short-lived, or scheduled for retirement | Only defensible with real compensating controls and a written decision — auditors treat undocumented end-of-life software as a finding |
How to choose, in one question: how many more years does this system need to run? Under a year, extended support (where it exists) is usually cheaper than an emergency migration. One to three years, migrate — support purchased repeatedly costs more than doing the project once, and the project only gets harder as the version ages. Indefinitely, migrate now and plan the next migration before it surprises you.
Worth saying plainly, because vendors selling extended support rarely will: extended support is often the more expensive choice over a multi-year horizon. It is the right answer when a deadline is genuinely unreachable, not as a default. Compare the annual fee against the one-time cost of migrating before committing to either.
Formalizing decisions like this across your estate? Our free EOL policy template is a ready-to-adopt policy with risk tiers, remediation SLAs, and audit mapping — no signup, free to use and share.
Extended Support Options
If you cannot migrate immediately, extended support vendors provide continued security patches for EOL Plesk versions. This is a bridge, not a permanent solution — plan your migration in parallel.
Plesk has 31 versions past end of life — security patches have stopped, but CVE disclosures haven't. Extended support past the official date exists for many products in this position — whether it exists for Plesk is exactly what we check. Tell us where to reach you and we'll reply with matched options and pricing guidance — or an honest "no vendor covers this."