HIGH
CVE-2026-18830
CVSS
8.1
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.
Weakness (CWE)
CWE-1287
EPSS Score
0.53%
Probability of exploitation in next 30 days
43.7th percentile
Base CVE data derived from NVD (public domain). Enrichment by
dbcve.org
(CC-BY-4.0). Fetched via API.