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CVE-2026-115419 Unintended disclosure of data element to wrong session in Strands Agents SDK A2A Server

🗓️ 22 Oct 2026 20:04:04Reported by AMZNType 
cvelist
 cvelist
🔗 www.cve.org👁 2 Views

Authenticated remote users can read other tenants' conversation history in Strands Agents SDK.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-115419
22 Oct 202620:54
–circl
cve
CVE
CVE-2026-115419
22 Oct 202620:04
–cve
euvd
EUVD
EUVD-2026-108507
22 Oct 202620:04
–euvd
nvd
NVD
CVE-2026-115419
22 Oct 202621:17
–nvd
[
  {
    "vendor": "AWS",
    "product": "strands-agents",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.43.0",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "AWS",
    "product": "strands-agents/sdk",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.5.0",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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