CVE-2026-18830
8.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| AWS | Amazon Bedrock AgentCore harness | N/A | affected |
Weaknesses
- CWE-1287: CWE-1287 Improper validation of specified type of input
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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