Mem0 versions through 0.2.8, fixed in commit ae7f406, contain a missing authorization vulnerability in the self-hosted server component where the POST /configure endpoint modifies global LLM provider and embedder configuration but only verifies authentication via JWT or X-API-Key without validating the caller's role. Any authenticated user holding a distributed API key can redirect all LLM and embedder traffic to an attacker-controlled server, with the malicious configuration persisted to PostgreSQL and surviving server restarts to affect all users and API keys on the instance.
Metrics
Affected Vendors & Products
References
History
Tue, 09 Jun 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Mem0 versions through 0.2.8, fixed in commit ae7f406, contain a missing authorization vulnerability in the self-hosted server component where the POST /configure endpoint modifies global LLM provider and embedder configuration but only verifies authentication via JWT or X-API-Key without validating the caller's role. Any authenticated user holding a distributed API key can redirect all LLM and embedder traffic to an attacker-controlled server, with the malicious configuration persisted to PostgreSQL and surviving server restarts to affect all users and API keys on the instance. | |
| Title | Mem0 0.2.8 Missing Authorization via POST /configure Endpoint | |
| Weaknesses | CWE-862 | |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-06-09T15:34:54.594Z
Reserved: 2026-06-02T16:30:15.232Z
Link: CVE-2026-49948
No data.
Status : Received
Published: 2026-06-09T16:16:43.450
Modified: 2026-06-09T16:16:43.450
Link: CVE-2026-49948
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OpenCVE Enrichment
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