Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-19111— Insecure direct object reference in Strands Agents Tools memory tool namespace isolation

Quick assessment

Affected
AWS strands-agents-tools
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

AWS strands-agents-tools是AWS公司的一个智能体工具套件。 AWS strands-agents-tools 0.8.3之前版本存在授权问题漏洞，该漏洞源于不安全的直接对象引用，可能导致远程认证用户通过伪造namespace参数影响LLM发出工具调用，从而访问、修改或删除其他租户的记忆。

CVSS 8.1 · High EPSS 0.52% · P42

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 1

VendorProduct Version RangeStatus
AWS strands-agents-tools < 0.8.3 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-19111

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Insecure direct object reference in Strands Agents Tools memory tool namespace isolation
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
AWS strands-agents-tools 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AWS strands-agents-tools是AWS公司的一个智能体工具套件。 AWS strands-agents-tools 0.8.3之前版本存在授权问题漏洞，该漏洞源于不安全的直接对象引用，可能导致远程认证用户通过伪造namespace参数影响LLM发出工具调用，从而访问、修改或删除其他租户的记忆。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
AWS strands-agents-tools 0 ~ 0.8.3 -

II. Public POCs for CVE-2026-19111

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 11338 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2026-19111

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-19111 (2)

IV. Related Vulnerabilities

Same product: strands-agents-tools
Same vendor: AWS
Same weakness: CWE-639

V. Comments for CVE-2026-19111

No comments yet

Leave a comment