CVE-2013-0270: PYSEC-2026-650 - OpenStack Keystone Denial of Service vulnerability via a large HTTP request

CVE-2013-0270 · Severity: low · CVSS 3.1 · Published 2026-07-02

OpenStack Keystone Denial of Service vulnerability via a large HTTP request

Technologies: keystone (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2013-0270 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2013-0270 being exploited in the wild.
How severe is CVE-2013-0270?
Low severity, with a CVSS score of 3.1, published 2 July 2026.
Which products and versions are affected?
keystone (PyPI) ECOSYSTEM:introduced=0,fixed=8.0.0a0.
Is there a fix for CVE-2013-0270?
Yes. keystone (PyPI): upgrade to 8.0.0a0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2013-0270?
Check whether you run keystone (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

  • keystone (PyPI): upgrade to 8.0.0a0 or later
    pip install "keystone>=8.0.0a0"

Affected products

  • keystone (PyPI) ECOSYSTEM:introduced=0,fixed=8.0.0a0

Identifiers

  • CVE-2013-0270
  • GHSA-4ppj-4p4v-jf4p
  • PYSEC-2026-650

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