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CVE-2026-18830

🗓️ 04 Aug 2026 17:42:20Reported by AMZNType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

CVE-2026-18830: Insufficient input validation in Amazon Bedrock AgentCore harness could allow authenticated remote users to bypass security and execute tools.

Related
Detection
Affected
Refs
CNA
[
  {
    "vendor": "AWS",
    "product": "Amazon Bedrock AgentCore harness",
    "versions": [
      {
        "status": "affected",
        "version": "N/A",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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04 Aug 2026 19:16Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.18.1
CVSS 48.6
SSVC
7