Summary iPlain-English security verdict for OpenSearch, generated from its current health score, actively-exploited vulnerabilities, and latest supported version.
OpenSearch currently scores 100/100 — healthy. No tracked vulnerabilities are currently known to be exploited in the wild. The latest supported release is 3.7.0. It's on the latest patch with no significant known issues — keep it current.
Disclosure trend iNew CVEs published for OpenSearch each year (NVD). A higher bar means more disclosures that year — more scrutiny, not necessarily less safe.
Patch priority — what to act on iThe issues to fix first — actively exploited (CISA KEV) first, then by exploitation probability (EPSS), then severity. Each row's "→ fixed in" is the earliest version that patches it; "see advisory" means no fixed version is published.
No urgent unpatched issues identified. ✓
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Versions & lifecycle iWhen each release line stops receiving security patches (end-of-life). After EOL there are no more fixes — plan upgrades before these dates.
How long each OpenSearch release line is supported — and when it sunsets. Select a line for its full report.
Full OpenSearch end-of-life dates & support timeline →
3 latest 3.7.0 Supported 3.7.0 → 2 latest 2.19.5 Supported 2.19.5 → 1 latest 1.3.20 End of life ended 2025-05-061.3.20 → See all upcoming end-of-life dates →Frequently asked
Is OpenSearch safe and patched?
OpenSearch currently scores 100/100 — healthy. No tracked vulnerabilities are currently known to be exploited in the wild. The latest supported release is 3.7.0. It's on the latest patch with no significant known issues — keep it current.
What should I do about OpenSearch now?
Upgrade OpenSearch to the latest supported release (3.7.0) or later and apply available security updates, then confirm against Amazon's official advisory.
When does OpenSearch reach end-of-life?
The latest supported OpenSearch release is 3.7.0. After end-of-life a release no longer receives security patches.
Which versions of OpenSearch are still receiving security updates?
Supported OpenSearch release lines (latest 3.7.0): 3, 2. End-of-life releases no longer receive security patches.
Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Amazon's official advisory before you patch or upgrade — OpenSearch official site ↗