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CVE PROGRAM SOURCE RECORD8.6 High

CVE-2026-19111

Insecure direct object reference in Strands Agents Tools memory tool namespace isolation

Description

Insecure direct object reference in the mongodb_memory, elasticsearch_memory, and mem0_memory tools in Amazon Strands Agents Tools before 0.8.3 might allow remote authenticated users to access, modify, or delete memories belonging to other tenants by influencing the LLM to emit tool calls with a forged namespace parameter. To remediate this issue, users should upgrade to version 0.8.3.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

AWS strands-agents-tools

Default version status: unaffected

  • 0 to < 0.8.3affected

References