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CVE-2026-59706

mem0 - Unauthenticated Config API Exposure and SSRF via ollama_base_url

CVSS 4.0 9.2 CRITICALCVSS 3.1 9.3 CRITICALCheck source for fixed versionsKEV status unknown

Original advisory

Historical advisory recorded 23 Oct 2026 15:48:27 UTC. Read the latest advisory.

cve-program · CVE-2026-59706

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-59706

Published

mem0

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "mem0",
                    "product": "mem0",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:pypi/mem0ai",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom",
                            "lessThanOrEqual": "a3154d5"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON