Nutanix AOS 7.3 · Version Status
Nutanix AOS 7.3 End of Life Date
Nutanix AOS 7.3 end-of-life date, support status, and CVE risk. Data reconciled from official vendor documentation and endoflife.date at every build; the source of each date is on the product page.
✓
Nutanix AOS 7.3 is actively supported. EOL date: June 30, 2027.
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EOL Date
Jun 30, 2027
265 days remaining
Latest Release
7.3.1.18
Standard release
Release Date
Jun 24, 2025
Nutanix AOS 7.3 series
Lifecycle detail
Nutanix AOS 7.3 was released on June 24, 2025 and support is scheduled to end on June 30, 2027 — a planned supported lifespan of 2 years, longer than the 1 year median for Nutanix AOS releases. It is not an LTS release; Nutanix AOS reserves longer patch windows for its LTS versions. Its most recent patch is 7.3.1.18, published October 6, 2026.
Attack Surface
10/30 Medium tier
CISA KEV Exposure
0/20 Not in KEV
Extended Support
0/10 Available
EOL Risk Score™ — proprietary methodology by endoflife.ai. Factors: EOL recency, attack surface breadth, CISA KEV catalog presence, extended support availability. Updated at every build.
Methodology → ·
View score card →
| Version | Latest | EOL Date | Status |
|---|
| 5.5 LTS |
5.5.9.5 |
Sep 30, 2020 |
EOL |
| 5.6 |
5.6.2 |
Oct 31, 2018 |
EOL |
| 5.8 |
5.8.2 |
Jan 31, 2019 |
EOL |
| 5.9 |
5.9.2.4 |
Apr 30, 2019 |
EOL |
| 5.10 LTS |
5.10.11.1 |
Apr 30, 2021 |
EOL |
| 5.11 |
5.11.2.3 |
Apr 30, 2020 |
EOL |
| 5.15 LTS |
5.15.7 |
May 31, 2022 |
EOL |
| 5.16 |
5.16.1.3 |
Aug 31, 2020 |
EOL |
What does Nutanix AOS 7.3 end of life mean?
When Nutanix AOS 7.3 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: A CVE-based scan does not show the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Some scanners flag unsupported versions of common products, but coverage varies, and none of them give you the date in advance. Running Nutanix AOS 7.3 past its EOL date creates a growing attack surface that a clean scan result does not rule out.
Migrate to Nutanix AOS 7.6 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does Nutanix AOS 7.3 reach end of life?
Nutanix AOS 7.3 reached end of life on June 30, 2027. That is 265 days remaining.
Is Nutanix AOS 7.3 still supported?
Yes, Nutanix AOS 7.3 is currently supported. The EOL date is June 30, 2027.
What should I upgrade to from Nutanix AOS 7.3?
The recommended upgrade from Nutanix AOS 7.3 is
Nutanix AOS 7.6 — the latest actively supported version. Check the
Nutanix AOS full timeline for all supported versions.
What are the security risks of running Nutanix AOS 7.3 past EOL?
When Nutanix AOS 7.3 reaches end of life, the maintainers stop issuing security patches. Any CVEs disclosed after the EOL date accumulate with no vendor fix. A CVE-based scan does not show this — it is the CVE blind spot; some scanners flag unsupported versions of common products, but coverage varies and none give the date in advance. Organizations running EOL Nutanix AOS should migrate immediately or implement compensating controls.