Complete end-of-life dates, support windows, and security status for all Cortex Xdr versions. Data sourced from endoflife.date and official vendor documentation. Updated at every deploy.
| Version | Latest Release | Release Date | EOL Date | Days | Status |
|---|---|---|---|---|---|
| 3.1 | 3.1 | Sep 3, 2014 | Sep 3, 2015 | 3901 days past EOL | EOL |
| 3.2 | 3.2 | Mar 31, 2015 | Mar 31, 2016 | 3691 days past EOL | EOL |
| 3.3 | 3.3 | Nov 10, 2015 | Feb 28, 2017 | 3357 days past EOL | EOL |
| 3.4 | 3.4 | Aug 21, 2016 | Aug 21, 2019 | 2453 days past EOL | EOL |
| 4.0 | 4.0 | Apr 5, 2017 | Apr 5, 2018 | 2956 days past EOL | EOL |
| 4.1 | 4.1 | Sep 15, 2017 | Sep 15, 2019 | 2428 days past EOL | EOL |
| 5.0 | 5.0.12 | Mar 19, 2018 | Jun 1, 2024 | 707 days past EOL | EOL |
| 4.2 | 4.2 | Jun 25, 2018 | Mar 1, 2022 | 1530 days past EOL | EOL |
| 6.0 | 6.0 | Feb 26, 2019 | Feb 26, 2020 | 2264 days past EOL | EOL |
| 6.1 | 6.1.9 | Jul 2, 2019 | Jul 1, 2022 | 1408 days past EOL | EOL |
| 7.0 | 7.0 | Dec 4, 2019 | Jun 4, 2021 | 1800 days past EOL | EOL |
| 7.1 | 7.1 | Apr 22, 2020 | Jun 4, 2021 | 1800 days past EOL | EOL |
| 7.2 | 7.2 | Sep 7, 2020 | Mar 7, 2022 | 1524 days past EOL | EOL |
| 7.3 | 7.3 | Feb 1, 2021 | Feb 1, 2022 | 1558 days past EOL | EOL |
| 7.4 | 7.4.4 | May 24, 2021 | May 24, 2022 | 1446 days past EOL | EOL |
| 7.5 | 7.5.3 | Aug 22, 2021 | Aug 22, 2022 | 1356 days past EOL | EOL |
| 7.6 | 7.6.3 | Dec 5, 2021 | Sep 5, 2022 | 1342 days past EOL | EOL |
| 7.5-ce LTS | 7.5.102-ce | Mar 6, 2022 | Mar 6, 2024 | 794 days past EOL | EOL |
| 7.7 | 7.7.2-HF | Mar 27, 2022 | Dec 27, 2022 | 1229 days past EOL | EOL |
| 7.8 | 7.8.2-HF2 | Jul 24, 2022 | Apr 24, 2023 | 1111 days past EOL | EOL |
| 7.9 | 7.9.101-ce | Dec 4, 2022 | Sep 11, 2023 | 971 days past EOL | EOL |
| 8.0 | 8.0.2 | Mar 5, 2023 | Dec 19, 2023 | 872 days past EOL | EOL |
| 7.9-ce LTS | 7.9-ce | Mar 19, 2023 | Mar 19, 2025 | 416 days past EOL | EOL |
| 8.1 | 8.1.2 | Jun 25, 2023 | Apr 9, 2024 | 760 days past EOL | EOL |
| 8.2 | 8.2.1 | Oct 29, 2023 | Aug 12, 2024 | 635 days past EOL | EOL |
| 8.3 | 8.3 | Feb 11, 2024 | Nov 25, 2024 | 530 days past EOL | EOL |
| 8.4 | 8.4 | Apr 14, 2024 | Feb 5, 2025 | 458 days past EOL | EOL |
| 8.3-ce | 8.3.101-CE | May 21, 2024 | May 21, 2026 | 12 days remaining | Warning |
| 8.5 | 8.5.2 | Jun 30, 2024 | Apr 21, 2025 | 383 days past EOL | EOL |
| 8.6 | 8.6.1 | Sep 30, 2024 | Jul 13, 2025 | 300 days past EOL | EOL |
| 7.9.103-ce | 7.9.103-CE | Nov 11, 2024 | Dec 31, 2026 | 236 days remaining | Active |
| 8.7 | 8.7 | Feb 2, 2025 | Nov 23, 2025 | 167 days past EOL | EOL |
| 8.8 | 8.8 | Apr 28, 2025 | Feb 18, 2026 | 80 days past EOL | EOL |
| 8.9 | 8.9 | Jul 21, 2025 | May 10, 2026 | 1 days remaining | Warning |
| 9.0 | 9.0.0 | Nov 9, 2025 | Aug 23, 2026 | 106 days remaining | Warning |
| 9.1 | 9.1.0 | Jan 25, 2026 | Nov 22, 2026 | 197 days remaining | Active |
When a Cortex Xdr version 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 Cortex Xdr 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.
Upload requirements.txt, package.json, or Gemfile — full EOL report instantly.
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