CVE-2026-33010: PYSEC-2026-2625 - mcp-memory-service's Wildcard CORS with Credentials Enables Cross-Origin Memory Theft

CVE-2026-33010 · Severity: low · CVSS 3.1 · Published 2026-07-13

mcp-memory-service's Wildcard CORS with Credentials Enables Cross-Origin Memory Theft

Technologies: mcp-memory-service (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2026-33010 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-33010 being exploited in the wild.
How severe is CVE-2026-33010?
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=10.25.1.
Is there a fix for CVE-2026-33010?
Yes. mcp-memory-service (PyPI): upgrade to 10.25.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2026-33010?
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 10.25.1 or later
    pip install "mcp-memory-service>=10.25.1"

Affected products

  • mcp-memory-service (PyPI) ECOSYSTEM:introduced=0,fixed=10.25.1

Identifiers

  • CVE-2026-33010
  • GHSA-g9rg-8vq5-mpwm
  • PYSEC-2026-2625

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