Vulnerabilities CVE-2026-18830

CVE-2026-18830

High

Open

TLP:CLEAR

Insufficient input validation in Amazon Bedrock AgentCore harness InvokeHarness API

NVD CVE.org

AI Analysis

No AI analysis yet.

Description

Insufficient input validation in Amazon Bedrock AgentCore harness might allow an authenticated remote user to execute configured tools bypassing model invocation and security controls via crafted content blocks in conversation messages. AWS has addressed this issue. No customer action is required.

Details

CVSS Score: 8.1
EPSS Score ⓘ: 0.29%

21.4th percentile
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Confidence: 90%
Published: Aug 4, 2026
Last Modified: Aug 4, 2026

Notes

No notes yet. Click "Add Note" to create the first analysis note.

Opinions

No opinions yet. Be the first to assess this intelligence.