CVE-2026-49291

8.1 Élevée

Publiée le 19/06/2026 à 21:16 · Modifiée le 23/06/2026 à 17:59 · Analyse NVD reportée · Source : security-advisories@github.com

Description

mcp-memory-service is a semantic memory layer for AI applications. Prior to version 10.65.3, the HTTP MCP JSON-RPC endpoint at `/mcp` requires only OAuth `read` scope for all requests, then dispatches `tools/call` directly to handlers that include mutating tools. A read-only OAuth client can call `store_memory` and `delete_memory` through MCP even though the corresponding REST endpoints require `write` scope. Version 10.65.3 patches the issue.

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Produits concernés

doobidoo mcp-memory-service

Scores CVSS

Version	Score	Source	Vecteur
3.1	8.1 Élevée	security-advisories@github.com	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H`

Faiblesses (CWE)

CWE-862

Références

https://github.com/doobidoo/mcp-memory-service/security/advisories/GHSA-2r68-g678-7qr3
https://pypi.org/project/mcp-memory-service/10.65.3
https://web.archive.org/web/20260508112116/https://github.com/doobidoo/mcp-memory-service/

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories