CVE-2023-38200: PYSEC-2026-1489 - Keylime's registrar vulnerable to Denial-of-service attack via a single open connection

CVE-2023-38200 · Severity: low · CVSS 3.1 · Published 2026-07-07

Keylime's registrar vulnerable to Denial-of-service attack via a single open connection

Technologies: keylime (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2023-38200 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-38200 being exploited in the wild.
How severe is CVE-2023-38200?
Low severity, with a CVSS score of 3.1, published 7 July 2026.
Which products and versions are affected?
keylime (PyPI) ECOSYSTEM:introduced=0,fixed=7.4.0.
Is there a fix for CVE-2023-38200?
Yes. keylime (PyPI): upgrade to 7.4.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-38200?
Check whether you run keylime (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

  • keylime (PyPI): upgrade to 7.4.0 or later
    pip install "keylime>=7.4.0"

Affected products

  • keylime (PyPI) ECOSYSTEM:introduced=0,fixed=7.4.0

Identifiers

  • CVE-2023-38200
  • GHSA-pg75-v6fp-8q59
  • PYSEC-2026-1489

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