{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-49948/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-09T15:34:54.594Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-49948","@id":"https://www.cve.org/CVERecord?id=CVE-2026-49948","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 Postgr"},"products":[{"@id":"cpe:2.3:a:mem0ai:mem0:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:mem0ai:mem0:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"Update to a fixed version: ae7f4062652df1376990221101d1adbb0819c973.","timestamp":"2026-06-09T15:34:54.594Z"}]}