CVE-2015-8914: PYSEC-2026-431 - OpenStack Neutron allows remote attackers to bypass an intended ICMPv6-spoofing protection mechanism

CVE-2015-8914 · Severity: low · CVSS 3 · Published 2026-06-29

OpenStack Neutron allows remote attackers to bypass an intended ICMPv6-spoofing protection mechanism

Technologies: neutron (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2015-8914 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2015-8914 being exploited in the wild.
How severe is CVE-2015-8914?
Low severity, with a CVSS score of 3, published 29 June 2026.
Which products and versions are affected?
neutron (PyPI) ECOSYSTEM:introduced=0,fixed=7.0.5, ECOSYSTEM:introduced=0,fixed=7.0.5,introduced=8.0.0,fixed=8.1.1.
Is there a fix for CVE-2015-8914?
Yes. neutron (PyPI): upgrade to 7.0.5, 8.1.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2015-8914?
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 7.0.5, 8.1.1 or later
    pip install "neutron>=8.1.1"

Affected products

  • neutron (PyPI) ECOSYSTEM:introduced=0,fixed=7.0.5, ECOSYSTEM:introduced=0,fixed=7.0.5,introduced=8.0.0,fixed=8.1.1

Identifiers

  • CVE-2015-8914
  • GHSA-3vj4-cvjp-482h
  • PYSEC-2026-431

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