Clamav 1.x — End of Life
ActiveClamav 1.x is partially supported: only 1.5, 1.4 still receive security fixes. The most recent release in this series is 1.5.4. No CVE is currently tracked for Clamav 1.x.
Clamav 1.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status | Alert me |
|---|---|---|---|---|---|---|
| 1.5 | Oct 7, 2025 | — | No | 1.5.4 | Active | |
| 1.4LTS | Aug 15, 2024 | — | Aug 15, 2027 | 1.4.6 | Active | |
| 1.3 | Feb 7, 2024 | — | Feb 7, 2026 | 1.3.2 | EOL | |
| 1.2 | Aug 27, 2023 | — | Dec 15, 2024 | 1.2.3 | EOL | |
| 1.1 | May 1, 2023 | — | Jun 7, 2024 | 1.1.3 | EOL | |
| 1.0LTS | Nov 28, 2022 | — | Nov 28, 2025 | 1.0.9 | EOL |
CVEs affecting Clamav 1.x (0)
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[](https://eolcanary.com/explore/clamav/1)Frequently asked questions
Is Clamav 1 end of life?
Partially. 4 of the 6 Clamav 1.x releases have reached end of life. Still supported: 1.5, 1.4.
What CVEs affect Clamav 1?
No CVEs are currently tracked for Clamav 1.x in the NVD data we monitor.
What is the latest Clamav 1 version?
The latest Clamav 1.x patch release is 1.5.4, released on August 7, 2026. Always run the latest patch to benefit from all security fixes.
When was Clamav 1 first released?
Clamav 1.0 was released on November 28, 2022. See the full version timeline in the table above.
Is it safe to run Clamav 1 in production?
Only on a supported release (1.5, 1.4). Make sure you run the latest patch (1.5.4) to have all security fixes applied.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA