vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2026-75897

Uncontrolled Resource Consumption in Capabilities Route in OpenSearch Dashboards

HIGH
7.5
CVSS Score
Published: August 18, 2026 at 05:05 PM UTC
Updated: August 20, 2026 at 01:15 PM UTC
2 products affected across 2 vendorsOpenSearch DashboardsAmazon OpenSearch Service

Using OpenSearch Dashboards by OpenSearch?

Get instant alerts when new vulnerabilities affect OpenSearch Dashboards - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
HIGH7.5
Exploit prediction
EPSS 0.7%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Vendor Advisory
Source: cverecord
https://aws.amazon.com/security/security-bulletins/2026-082-aws/
Patch
Source: cverecord
https://opensearch.org/downloads/

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHAMZN
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-1284

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card