Openwrt 18.06 · Version Status
Openwrt 18.06 End of Life Date
Openwrt 18.06 end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.
⚠
Openwrt 18.06 is past end of life. This version no longer receives security patches. 1773 days past EOL — migrate to a supported version immediately.
EOL Date
Jul 1, 2021
1773 days past EOL
Latest Release
18.06.9
Standard release
Release Date
Jul 30, 2018
Openwrt 18.06 series
| Version | Latest | EOL Date | Status |
|---|
| 17.01 |
17.01.7 |
Feb 1, 2019 |
EOL |
| → 18.06 |
18.06.9 |
Jul 1, 2021 |
EOL |
| 19.07 |
19.07.10 |
Apr 30, 2022 |
EOL |
| 21.02 |
21.02.7 |
Apr 30, 2023 |
EOL |
| 22.03 |
22.03.7 |
Apr 11, 2024 |
EOL |
| 23.05 |
23.05.6 |
Aug 16, 2025 |
EOL |
| 24.10 |
24.10.6 |
Sep 5, 2026 |
Warning |
| 25.12 |
25.12.3 |
EOL |
Active |
What does Openwrt 18.06 end of life mean?
When Openwrt 18.06 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 Openwrt 18.06 past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.
Migrate to Openwrt 25.12 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does Openwrt 18.06 reach end of life?
Openwrt 18.06 reached end of life on July 1, 2021. This version is no longer receiving security patches.
Is Openwrt 18.06 still supported?
No. Openwrt 18.06 reached end of life on July 1, 2021 and is no longer receiving security patches.
What should I upgrade to from Openwrt 18.06?
The recommended upgrade from Openwrt 18.06 is
Openwrt 25.12 — the latest actively supported version. Check the
Openwrt full timeline for all supported versions.
What are the security risks of running Openwrt 18.06 past EOL?
When Openwrt 18.06 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 Openwrt should migrate immediately or implement compensating controls.