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.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 09 Jun 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mem0ai
Mem0ai mem0 |
|
| Vendors & Products |
Mem0ai
Mem0ai mem0 |
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 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
Sign in to view the affected projects.
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 : Deferred
Published: 2026-06-09T16:16:43.450
Modified: 2026-06-09T19:36:10.547
Link: CVE-2026-49948
No data.
OpenCVE Enrichment
Updated: 2026-06-09T17:00:09Z
Weaknesses