HIGH

CVE-2026-19111

2026-08-06 CVSS v3.1

CVSS

8.1

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.

Weakness (CWE)

CWE-639 Authorization Bypass (IDOR)

EPSS Score

0.37%

Probability of exploitation in next 30 days

30.8th percentile

References

https://aws.amazon.com/security/security-bulletins/2026-077-aws/ https://github.com/strands-agents/tools/security/advisories/GHSA-mpxq-953j-42m4 https://pypi.org/project/strands-agents-tools/0.8.3/

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Base CVE data derived from NVD (public domain). Enrichment by dbcve.org (CC-BY-4.0). Fetched via API.

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