TI-2026-42579 Aliases CVE-2026-59706 GHSA-225m-p565-9h68

mem0 - Unauthenticated Config API Exposure and SSRF via ollama_base_url

HIGH 79CWE-306Published 2026-07-07 · Updated 2026-09-24

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Security bypass
Confidentiality · integrity · availability: High · Low · None
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00442 38th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
mem0	mem0	up to a3154d5	—	No fix listed	CNA

mem0 Vendormem0 Affected up to a3154d5 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-59706
2026-10-03 Alias added: GHSA-225m-p565-9h68

References

Patch 1

Patch Commit

Other 2

TI-2026-42578 mem0 - OpenMemory API Unauthenticated Access via Memory Endpoints CVSS 4.0CRITICAL 9.3
TI-2026-23903 The mem0 v1.0.0 server lacks authentication and authorization controls for its memory… CVSS 3.1CRITICAL 9.1
TI-2026-23904 The mem0 1.0.0 server lacks authentication and authorization controls for its memory… CVSS 3.1MEDIUM 6.5
TI-2026-23906 The mem0 1.0.0 server lacks authentication and authorization controls for its memory… CVSS 3.1MEDIUM 5.3
TI-2026-23905 The mem0 1.0.0 server lacks authentication and authorization controls for its memory… CVSS 3.1MEDIUM 6.5
TI-2026-23902 The mem0 1.0.0 server lacks authentication and authorization controls for its memory… CVSS 3.1MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences