CVE-2026-29787 affects mcp-memory-service, an open-source memory backend for multi-agent systems, prior to version 10.21.0. The vulnerability allows unauthenticated access to a detailed system health endpoint (/api/health/detailed) when MCP_ALLOW_ANONYMOUS_ACCESS is enabled and the service is bound to 0.0.0.0. This exposes sensitive reconnaissance data, including OS and Python versions, CPU/memory/disk details, and database paths, to the network. Rated as MEDIUM severity (CVSS 5.3), the vulnerability has a low attack complexity and requires no privileges or user interaction, posing a risk of information disclosure (CWE-200). The potential impact is limited to reconnaissance data exposure, with no direct integrity or availability impact. Currently, there is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) is available. Community discussion and media coverage for this CVE are minimal, aligning with typical patterns for most vulnerabilities.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 10.21.0CPE matchmatch criteria | cpe:2.3:a:doobidoo:mcp-memory-service:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.