Answer in brief
CVE-2026-75897 records a Unknown severity vulnerability in Uncontrolled Resource Consumption in Capabilities Route in OpenSearch Dashboards. The current sources do not mark it as known exploited. The current feed maps AWS/Amazon OpenSearch Service (generic), OpenSearch/OpenSearch Dashboards (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps AWS/Amazon OpenSearch Service (generic), OpenSearch/OpenSearch Dashboards (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| AWS/Amazon OpenSearch Servicegeneric | 1.3 | Not reported |
| OpenSearch/OpenSearch Dashboardsgeneric | 1.3 | Not reported |
Published upstream
Aug 18, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 18, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 18, 2026
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.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-75897 records a Unknown severity vulnerability in Uncontrolled Resource Consumption in Capabilities Route in OpenSearch Dashboards. The current sources do not mark it as known exploited. The current feed maps AWS/Amazon OpenSearch Service (generic), OpenSearch/OpenSearch Dashboards (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps AWS/Amazon OpenSearch Service (generic), OpenSearch/OpenSearch Dashboards (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| AWS/Amazon OpenSearch Servicegeneric | 1.3 | Not reported |
| OpenSearch/OpenSearch Dashboardsgeneric | 1.3 | Not reported |
Published upstream
Aug 18, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 18, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 18, 2026
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.
Quoted source text, attributed separately from HOL analysis.