CVE-2022-3277: PYSEC-2026-855 - openstack-neutron uncontrolled resource consumption flaw

CVE-2022-3277 · Severity: low · CVSS 3.1 · Published 2026-07-07

openstack-neutron uncontrolled resource consumption flaw

Technologies: neutron (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2022-3277 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2022-3277 being exploited in the wild.
How severe is CVE-2022-3277?
Low severity, with a CVSS score of 3.1, published 7 July 2026.
Which products and versions are affected?
neutron (PyPI) ECOSYSTEM:introduced=0,fixed=18.6.0,introduced=19.0.0.0rc1,fixed=19.5.0,introduced=20.0.0.0rc1,fixed=20.3.0, ECOSYSTEM:introduced=19.0.0.0rc1,fixed=19.5.0.
Is there a fix for CVE-2022-3277?
Yes. neutron (PyPI): upgrade to 19.5.0, 20.3.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2022-3277?
Check whether you run neutron (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

  • neutron (PyPI): upgrade to 19.5.0, 20.3.0 or later
    pip install "neutron>=20.3.0"

Affected products

  • neutron (PyPI) ECOSYSTEM:introduced=0,fixed=18.6.0,introduced=19.0.0.0rc1,fixed=19.5.0,introduced=20.0.0.0rc1,fixed=20.3.0, ECOSYSTEM:introduced=19.0.0.0rc1,fixed=19.5.0

Identifiers

  • CVE-2022-3277
  • GHSA-w446-h7vg-wv3p
  • PYSEC-2026-855

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