Information Exposure Affecting mcp-memory-service package, versions [,10.21.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published8 Mar 2026
- disclosed5 Mar 2026
- credityotampe-pluto
Introduced: 5 Mar 2026
CVE-2026-29787 (opens in a new tab)How to fix?
Upgrade mcp-memory-service to version 10.21.0 or higher.
Overview
mcp-memory-service is an Open-source persistent memory for AI agent pipelines and Claude. REST API + semantic search + knowledge graph + autonomous consolidation. Self-host, zero cloud cost.
Affected versions of this package are vulnerable to Information Exposure in the /api/health/detailed endpoint when MCP_ALLOW_ANONYMOUS_ACCESS=true is set, allowing unauthenticated users to access detailed system and environment information, including OS version, Python version, CPU count, memory and disk statistics, and the full database filesystem path. An attacker can obtain sensitive reconnaissance data by sending unauthenticated requests to this endpoint.