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CVE WatchJul 23, 2026

CVE-2026-49948

Mem0 versions through 0.2.8, fixed in commit ae7f406, contain a missing authorization vulnerability in the self-hosted server component wher

CVSS

8.1

High

EPSS

0.3%

p21

KEV

—

Exploit Today

6

0-100

Published: Jun 9, 2026 · Last modified: Jul 23, 2026 · CWE-862

EPSS · 30d
0.3%EPSS · 30 days0.3%
2026-08-102026-09-06
Technical 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.

Official references
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