CVE-2026-59706CWE-306

mem0 - Unauthenticated Config API Exposure and SSRF via ollama_base_url

Critical · published July 7, 2026

CVSS v4.0
9.2
EPSS
0%
Percentile
37.4
In the wild
Unconfirmed
What it is

mem0 contains unauthenticated config API endpoints that expose LLM API keys in plaintext and allow server-side request forgery via attacker-controlled ollama_base_url parameter. Unauthenticated attackers can retrieve stored secrets like OpenAI API keys via GET /api/v1/config/ or trigger SSRF attacks by setting ollama_base_url to internal addresses like cloud IMDS via PUT /api/v1/config/mem0/llm endpoint.

The record
Technical detail
CVSS v4.0
9.2 · CRITICAL
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N
EPSS
0.00442 · 37.4th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-07-07T21:02Z
EPSS history
Timeline
  • 07 JUL 21:02Z
    mem0 - Unauthenticated Config API Exposure and SSRF via ollama_base_url
    cvelistv5