Vendor
OpenSearch
24 known vulnerabilities.
OpenSearch at a glance
- Last 12 months
- 8
- Critical · all time
- 0
- Exploited · all time
- 0
- Public exploit · all time
- 0
Show as table
| Month | Vulnerabilities | Critical |
|---|---|---|
| Nov 2026 | 1 | 0 |
| Oct 2026 | 1 | 0 |
| Sep 2026 | 1 | 0 |
| Aug 2026 | 4 | 0 |
| Jul 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Nov 2025 | 1 | 0 |
| Oct 2025 | 1 | 0 |
| Sep 2025 | 0 | 0 |
| Aug 2025 | 0 | 0 |
| Jul 2025 | 0 | 0 |
| Jun 2025 | 0 | 0 |
| May 2025 | 0 | 0 |
| Apr 2025 | 0 | 0 |
| Mar 2025 | 0 | 0 |
| Feb 2025 | 0 | 0 |
| Jan 2025 | 0 | 0 |
| Dec 2024 | 1 | 0 |
Products
24 results · Feed
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Medium 5.0
OpenSearch Dashboards is an open-source data visualization tool designed to work with OpenSearch. From versions 2.14.0 …
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High 8.7
OpenSearch SQL plugin: Unsafe cursor deserialization permits server code execution
OpenSearch SQL supports querying OpenSearch data using SQL and Piped Processing Language. In the 2.x line from 2.8.0.0 until 2.19.6.0, and the 3.x line prior to 3.7.0.0, a remote authenticated user with basic read/search permissions can provide a crafted `cur…
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High 8.7
Stored Cross-Site Scripting via Vega Expression Function Bypass in OpenSearch Dashboards
Improper input validation in the Vega expression function implementation in OpenSearch Dashboards allows a remote authenticated actor with dashboard write permissions to execute arbitrary JavaScript in the context of other users' browser sessions by saving a …
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High 8.8
Unrestricted Java Deserialization in OpenSearch SQL Plugin Cursor Pagination
Unrestricted deserialization of untrusted data in the cursor pagination component in the OpenSearch SQL plugin allows a remote authenticated user with basic read/search permissions to execute arbitrary code on the server by sending a crafted cursor parameter …
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High 8.7
Stored Cross-Site Scripting via Integration Template Asset in OpenSearch Dashboards
Improper input validation in the dashboards-observability plugin in OpenSearch Dashboards allows a remote authenticated user with write permissions to OpenSearch Dashboards saved objects to execute arbitrary JavaScript in the context of other users' browser s…
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High 8.8
RCE via Prototype Pollution in OpenSearch Dashboards
Improper input validation in the Time Series Visual Builder (TSVB) plugin in OpenSearch Dashboards allows an authenticated remote user to execute arbitrary code on the server via a crafted JSON payload to the metrics visualization API endpoint. This issue is …
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High 7.5
Uncontrolled Resource Consumption in Capabilities Route in OpenSearch Dashboards
Improper input validation in the capabilities route handler in OpenSearch Dashboards - the size of the request payload is not bounded - might allow remote attackers to cause a denial of service via a crafted HTTP request.
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High 8.3
OpenSearch 3.2.0 - Nested Boolean/Disjunction asymmetric DoS
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.
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High 7.4
OpenSearch Data Prepper plugins trusts all SSL certificates by default
OpenSearch Data Prepper as an open source data collector for observability data. In versions prior to 2.12.2, the OpenSearch sink and source plugins in Data Prepper trust all SSL certificates by default when no certificate path is provided. Prior to this fix,…
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Medium 6.9
OpenTelemetry Logs source may lack authentication with some custom plugins
OpenSearch Data Prepper is a component of the OpenSearch project that accepts, filters, transforms, enriches, and routes data at scale. A vulnerability exists in the OpenTelemetry Logs source in Data Prepper starting inversion 2.1.0 and prior to version 2.10.…
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Medium 6.1
OpenSearch Dashboards Security Plugin improper validation of nextUrl can lead to external redirect
OpenSearch Dashboards Security Plugin adds a configuration management UI for the OpenSearch Security features to OpenSearch Dashboards. Improper validation of the nextUrl parameter can lead to external redirect on login to OpenSearch-Dashboards for specially …
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Medium 5.4
OpenSearch Dashboards Reports does not properly restrict access to private tenant resources
OpenSearch Dashboards Reports allows ‘Report Owner’ export and share reports from OpenSearch Dashboards. An issue in the OpenSearch reporting plugin allows unintended access to private tenant resources like notebooks. The system did not properly check if the …
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Medium 4.2
OpenSearch Observability does not properly restrict access to private tenant resources
OpenSearch Observability is collection of plugins and applications that visualize data-driven events. An issue in the OpenSearch observability plugins allows unintended access to private tenant resources like notebooks. The system did not properly check if th…
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Medium 5.4
OpenSearch Issue with tenant read-only permissions
OpenSearch is a community-driven, open source fork of Elasticsearch and Kibana following the license change in early 2021. There is an issue with the implementation of tenant permissions in OpenSearch Dashboards where authenticated users with read-only access…
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Medium 4.8
OpenSearch issue with fine-grained access control during extremely rare race conditions
OpenSearch is open-source software suite for search, analytics, and observability applications. Prior to versions 1.3.10 and 2.7.0, there is an issue with the implementation of fine-grained access control rules (document-level security, field-level security a…
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Medium 5.3
Time discrepancy in authentication responses in OpenSearch
OpenSearch Security is a plugin for OpenSearch that offers encryption, authentication and authorization. There is an observable discrepancy in the authentication response time between calls where the user provided exists and calls where it does not. This issu…
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Medium 5.7
Issue in Anomaly Detection with document and field level rules in numerical feature aggregations
OpenSearch Anomaly Detection identifies atypical data and receives automatic notifications. There is an issue with the application of document and field level restrictions in the Anomaly Detection plugin, where users with the Anomaly Detector role can read ag…
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Medium 4.7
Issue with whitespace in JWT roles in OpenSearch
OpenSearch is an open source distributed and RESTful search engine. OpenSearch uses JWTs to store role claims obtained from the Identity Provider (IdP) when the authentication backend is SAML or OpenID Connect. There is an issue in how those claims are proces…
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Medium 5.7
Field-level security issue with .keyword fields in OpenSearch
OpenSearch is an open source distributed and RESTful search engine. In affected versions there is an issue in the implementation of field-level security (FLS) and field masking where rules written to explicitly exclude fields are not correctly applied for cer…
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Medium 4.3
Incorrect Error Handling Allowed Partial File Reads Over REST API in OpenSearch
OpenSearch is a community-driven, open source fork of Elasticsearch and Kibana. OpenSearch allows users to specify a local file when defining text analyzers to process data for text analysis. An issue in the implementation of this feature allows certain speci…
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Medium 6.3
Issue with fine-grained access control of indices backing data streams
OpenSearch is a community-driven, open source fork of Elasticsearch and Kibana. There is an issue with the implementation of fine-grained access control rules (document-level security, field-level security and field masking) where they are not correctly appli…
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High 7.7
OpenSearch Notifications is vulnerable to Server-Side Request Forgery (SSRF)
OpenSearch Notifications is a notifications plugin for OpenSearch that enables other plugins to send notifications via Email, Slack, Amazon Chime, Custom web-hook etc channels. A potential SSRF issue in OpenSearch Notifications Plugin starting in 2.0.0 and pr…
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High 7.5
OpenSearch vulnerable to Improper Authorization of Index Containing Sensitive Information
OpenSearch Security is a plugin for OpenSearch that offers encryption, authentication and authorization. Versions 2.0.0.0 and 2.1.0.0 of the security plugin are affected by an information disclosure vulnerability. Requests to an OpenSearch cluster configured …
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High 8.8
Unsafe YAML deserialization in opensearch-ruby
opensearch-ruby is a community-driven, open source fork of elasticsearch-ruby. In versions prior to 2.0.1 the ruby `YAML.load` function was used instead of `YAML.safe_load`. As a result opensearch-ruby 2.0.0 and prior can lead to unsafe deserialization using …