# CVE-2026-29787: PYSEC-2026-2623 - mcp-memory-service Vulnerable to System Information Disclosure via Health Endpoint

Source: https://junglewise.ai/threats/cve-2026-29787-mcp-memory-service-vulnerable-to-system-information-disclosure  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-13  
License: CC BY 4.0 with a link back

CVE-2026-29787 · Severity: low · CVSS 3.1 · Published 2026-07-13

mcp-memory-service Vulnerable to System Information Disclosure via Health Endpoint

Technologies: [mcp-memory-service (PyPI)](https://junglewise.ai/threats/technologies/pypi-mcp-memory-service). Vendors: [PyPI](https://junglewise.ai/threats/vendors/pypi).

## Quick answers

**Is CVE-2026-29787 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-29787 being exploited in the wild.

**How severe is CVE-2026-29787?** Low severity, with a CVSS score of 3.1, published 13 July 2026.

**Which products and versions are affected?** mcp-memory-service (PyPI) ECOSYSTEM:introduced=0,fixed=10.21.0.

**Is there a fix for CVE-2026-29787?** Yes. mcp-memory-service (PyPI): upgrade to 10.21.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2026-29787?** Check whether you run mcp-memory-service (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- mcp-memory-service (PyPI): upgrade to 10.21.0 or later

  ```sh
  pip install "mcp-memory-service>=10.21.0"
  ```


## Affected products

- mcp-memory-service (PyPI) ECOSYSTEM:introduced=0,fixed=10.21.0

## Identifiers

- CVE-2026-29787
- GHSA-73hc-m4hx-79pj
- PYSEC-2026-2623

## Related threats

- [doobidoo mcp-memory-service auth bypass in Document API](https://junglewise.ai/threats/cve-2026-50027-doobidoo-mcp-memory-service-auth-bypass-in-document-api)
- [PYSEC-2026-2625 - mcp-memory-service's Wildcard CORS with Credentials Enables Cross-Origin Memory Theft](https://junglewise.ai/threats/cve-2026-33010-mcp-memory-service-s-wildcard-cors-with-credentials-enables-cross)
- [doobidoo mcp-memory-service authorization bypass in JSON-RPC endpoint](https://junglewise.ai/threats/cve-2026-49291-doobidoo-mcp-memory-service-authorization-bypass-in-json-rpc)