ClamAV End of Life (EOL) Dates & Support Timeline
Complete end-of-life dates, support windows, and security status for all ClamAV versions. Data sourced from endoflife.date and official vendor documentation. Updated at every deploy.
| Version | Latest Release | Release Date | EOL Date | Days | Status |
|---|---|---|---|---|---|
| 0.99 | 0.99.4 | Nov 25, 2015 | Mar 1, 2021 | 1960 days past EOL | EOL |
| 0.100 | 0.100.3 | Apr 4, 2018 | Oct 29, 2021 | 1718 days past EOL | EOL |
| 0.101 | 0.101.5 | Dec 2, 2018 | Jan 3, 2022 | 1652 days past EOL | EOL |
| 0.102 | 0.102.4 | Oct 2, 2019 | Jan 3, 2022 | 1652 days past EOL | EOL |
| 0.103 LTS | 0.103.12 | Sep 11, 2020 | Sep 14, 2024 | 667 days past EOL | EOL |
| 0.104 | 0.104.4 | Sep 2, 2021 | Mar 28, 2023 | 1203 days past EOL | EOL |
| 0.105 | 0.105.2 | May 4, 2022 | Sep 1, 2023 | 1046 days past EOL | EOL |
| 1.0 LTS | 1.0.9 | Nov 28, 2022 | Nov 28, 2025 | 227 days past EOL | EOL |
| 1.1 | 1.1.3 | May 1, 2023 | Jun 7, 2024 | 766 days past EOL | EOL |
| 1.2 | 1.2.3 | Aug 27, 2023 | Dec 15, 2024 | 575 days past EOL | EOL |
| 1.3 | 1.3.2 | Feb 7, 2024 | Feb 7, 2026 | 156 days past EOL | EOL |
| 1.4 LTS | 1.4.5 | Aug 15, 2024 | Aug 15, 2027 | 398 days remaining | Active |
| 1.5 | 1.5.3 | Oct 7, 2025 | TBD | Supported | Active |
What does ClamAV end of life mean for your organization?
When a version of ClamAV 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 ClamAV 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.
Extended Support Options
If you cannot migrate immediately, extended support vendors provide continued security patches for EOL ClamAV versions. This is a bridge, not a permanent solution — plan your migration in parallel.
ClamAV has 11 versions past end of life — security patches have stopped, but CVE disclosures haven't. Tell us what you run and we'll match you with a vetted extended-support provider within 1 business day. Free, no obligation.
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