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CVE-2026-59705— mem0 - OpenMemory API Unauthenticated Access via Memory Endpoints

Quick assessment

Affected
mem0 mem0
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.

mem0 mem0是mem0的智能记忆层。 Mem0存在授权问题漏洞，该漏洞源于openmemory/api组件未经验证的访问漏洞，允许未经验证的攻击者通过访问未注册身份验证中间件的API路由器，读取、写入和删除任意用户记忆，或通过提供任意user_id参数直接访问记忆检索端点泄露私有记忆内容，或调用暂停端点设置global_pause=true导致所有用户拒绝服务。

CVSS 9.8 · Critical EPSS 0.80% · P56

Affected Version Matrix 1

VendorProduct Version RangeStatus
mem0 mem0 < a3154d5 affected
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I. Basic Information for CVE-2026-59705

Vulnerability Information
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Vulnerability Title
mem0 - OpenMemory API Unauthenticated Access via Memory Endpoints
Source: CVE Program / CVE List V5
Vulnerability Description
mem0's openmemory/api component contains an unauthenticated access vulnerability that allows unauthenticated attackers to read, write, and delete arbitrary user memories by accessing API routers registered without authentication middleware. Attackers can supply arbitrary user_id parameters or directly access memory retrieval endpoints to expose private memory content, or invoke pause endpoints with global_pause=true to cause denial-of-service across all users.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Mem0 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
mem0 mem0是mem0的智能记忆层。 Mem0存在授权问题漏洞，该漏洞源于openmemory/api组件未经验证的访问漏洞，允许未经验证的攻击者通过访问未注册身份验证中间件的API路由器，读取、写入和删除任意用户记忆，或通过提供任意user_id参数直接访问记忆检索端点泄露私有记忆内容，或调用暂停端点设置global_pause=true导致所有用户拒绝服务。
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
mem0 mem0 0 ~ a3154d5 -

II. Public POCs for CVE-2026-59705

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 9904 chars
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III. Intelligence Information for CVE-2026-59705

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Patches & Fixes for CVE-2026-59705 (1)

Vendor Advisories for CVE-2026-59705 (1)

Other References for CVE-2026-59705 (2)

IV. Related Vulnerabilities

Same product: mem0
Same vendor: mem0
Same weakness: CWE-306

V. Comments for CVE-2026-59705

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