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CVE-2026-49291

🗓️ 19 Jun 2026 17:59:48Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 22 Views🌐 WEB

Read-only OAuth clients could mutate memory via /mcp with store_memory or delete_memory; patch.

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Detection
Affected
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Vulners
[
  {
    "vendor": "doobidoo",
    "product": "mcp-memory-service",
    "versions": [
      {
        "version": "< 10.65.3",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
store_memoryrequest body/mcpMCP JSON-RPC endpoint allows mutating operations with read scope via /mcp prior to patch.CWE-862
delete_memoryrequest body/mcpMCP JSON-RPC endpoint allows mutating operations with read scope via /mcp prior to patch.CWE-862
tools/callrequest body/mcpMCP JSON-RPC endpoint allows mutating operations with read scope via /mcp prior to patch.CWE-862

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23 Jun 2026 15:59Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.1
EPSS0.00264
SSVC
22