OpenSearch 3
OpenSearch 3
Third-party support for the AWS OpenSearch 3: 24/7 engineers manage issues, remediate vulnerabilities, and help you maintain compliance — independent of the vendor contract.
24/7 engineers own your OpenSearch 3 incidents end to end.
Mitigation and patch-around guidance when the vendor no longer ships fixes.
Controls evidence and documentation that keep auditors satisfied.
Specifications
- product
- opensearch
- release
- 3
- product Label
- OpenSearch
- release Label
- 3
- codename
- lts
- latest Version
- 3.8.0
- release Date
- 2025-05-06
- maintained
- true
- source Url
- https://endoflife.date/opensearch
OEM vs. 3rd Party Support
See how third-party support compares to the vendor contract for OpenSearch 3 — monitoring, break/fix, vulnerability work, operations and compliance, before and after EOSL.
| Feature | OEM Support | 3rd Party Support |
|---|---|---|
| Post-EOSL Support | ||
| Break/Fix Support | Until EOSL | |
| 24/7 Monitoring | ||
| Vulnerability Scanning & Remediation | ||
| Managed Operations | ||
| Procedure & Configuration Review | ||
| Compliance & Audit Documentation | Limited | |
| Discounted Migration to Other Platforms |
Why Choose 3rd Party Support for OpenSearch 3?
Vulnerability Remediation
Scanning, mitigation and patch-around guidance for OpenSearch 3 when the vendor no longer ships fixes.
Compliance Maintenance
Procedure review, controls evidence and the documentation auditors ask for — maintained continuously, not scrambled at audit time.
24/7 Expert Support
Engineers who know this release monitor, manage and fix issues around the clock — break/fix to managed operations.
OpenSearch 3 Support: Frequently Asked Questions
Is the AWS OpenSearch 3 still supported?
Yes. The OpenSearch 3 is currently supported by AWS, and third-party support is available as an alternative — issue management, vulnerability remediation, and compliance help independent of the vendor contract.
How much does third-party support for the OpenSearch 3 cost?
Typically 40-70% below the OEM maintenance renewal price. Exact pricing depends on quantity, service level and location — request a quote and we respond within 24 hours.
Known Vulnerabilities Affecting OpenSearch 3
1 published CVE affects the AWS OpenSearch 3, including 1 rated critical or high severity. Our 24/7 engineers help you assess exposure, prioritize fixes and apply available patches.
| CVE | Severity | CVSS | Published | Summary |
|---|---|---|---|---|
| CVE-2025-9624 | HIGH | 8.3 | Nov 25, 2025 | A vulnerability in OpenSearch allows attackers to cause Denial of Service (DoS) by submitting complex query_string inputs. This issue affects all OpenSearch versions between 3.0.0 and < 3.3.0 and OpenSearch < 2.19.4. |