OpenSearch vulnerabilities: known CVEs & security history
Amazon · Search · 11 tracked CVEs · 0 actively exploited · updated June 2026 · what is a CVE? →
This is the full list of known vulnerabilities (CVEs) across all OpenSearch release lines — 11 in total. A CVE here doesn't mean your version is affected — check OpenSearch's current status and the safe version to run.
Known OpenSearch CVEs
Actively-exploited and most-severe first. Open any CVE for full details.
| CVE | Severity | CVSS | EPSS | Year |
|---|---|---|---|---|
| CVE-2022-31115 | high | 8.8 | 1% | 2022 |
| CVE-2025-9624 | high | 7.5 | 0% | 2025 |
| CVE-2022-35980 | high | 7.5 | 1% | 2022 |
| CVE-2022-41918 | medium | 6.3 | 0% | 2022 |
| CVE-2023-23613 | medium | 5.7 | 1% | 2023 |
| CVE-2023-45807 | medium | 5.4 | 0% | 2023 |
| CVE-2023-25806 | medium | 5.3 | 0% | 2023 |
| CVE-2023-31141 | medium | 4.8 | 0% | 2023 |
| CVE-2023-23612 | medium | 4.7 | 1% | 2023 |
| CVE-2023-23933 | medium | 4.3 | 1% | 2023 |
| CVE-2022-41917 | medium | 4.3 | 1% | 2022 |
Is my OpenSearch version affected?
The list above spans every release. To know whether your version is affected — and the minimum safe version to upgrade to — check it directly.
Check your OpenSearch version → · Monitor OpenSearch for new CVEs →
OpenSearch vulnerabilities — frequently asked
How many known vulnerabilities does OpenSearch have?
IsItPatched tracks 11 CVEs for OpenSearch. 0 are critical-severity and 3 high-severity. These span every release line — what matters is whether the version you run is affected.
Does OpenSearch have any actively-exploited vulnerabilities?
None of OpenSearch's tracked CVEs are currently in CISA's KEV catalog — but new ones can be added at any time, so keep your version current.
What is the most severe OpenSearch vulnerability?
Among tracked issues, CVE-2022-31115 (HIGH, CVSS 8.8) ranks highest — a Insecure deserialization weakness.
Is OpenSearch safe to use?
It depends on the version. The latest supported OpenSearch release (3.7.0) clears the known issues; older versions may still be affected. Check the exact version you run for a verdict.
CVE data aggregated from NVD, CISA KEV and EPSS (FIRST.org). Related: OpenSearch security status · OpenSearch end-of-life · actively-exploited CVEs. Always verify against Amazon's advisories — see our disclaimer.