CVE-2020-10755: PYSEC-2026-891 - Openstack cinder Improper handling of ScaleIO backend credentials

Quick answers

Is CVE-2020-10755 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2020-10755 being exploited in the wild.

How severe is CVE-2020-10755?

Low severity, with a CVSS score of 3, published 6 July 2026.

Which products and versions are affected?

cinder (PyPI) ECOSYSTEM:introduced=0,fixed=14.1.0,introduced=15.0.0,fixed=15.2.0,introduced=16.0.0,fixed=16.1.0, ECOSYSTEM:introduced=14.0.0,fixed=14.1.0; os-brick (PyPI) ECOSYSTEM:introduced=2.8.0,fixed=2.8.6, ECOSYSTEM:introduced=2.8.0,fixed=2.8.6,introduced=2.10.0,fixed=2.10.4,introduced=3.0.0,fixed=3.0.2.

Is there a fix for CVE-2020-10755?

Yes. cinder (PyPI): upgrade to 14.1.0, 16.1.0 or later; os-brick (PyPI): upgrade to 2.8.6, 3.0.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

Am I affected by CVE-2020-10755?

Check whether you run cinder (PyPI) or os-brick (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

• cinder (PyPI): upgrade to 14.1.0, 16.1.0 or later

  pip install "cinder>=16.1.0"

• os-brick (PyPI): upgrade to 2.8.6, 3.0.2 or later

  pip install "os-brick>=3.0.2"

Affected products

• cinder (PyPI) ECOSYSTEM:introduced=0,fixed=14.1.0,introduced=15.0.0,fixed=15.2.0,introduced=16.0.0,fixed=16.1.0, ECOSYSTEM:introduced=14.0.0,fixed=14.1.0
• os-brick (PyPI) ECOSYSTEM:introduced=2.8.0,fixed=2.8.6, ECOSYSTEM:introduced=2.8.0,fixed=2.8.6,introduced=2.10.0,fixed=2.10.4,introduced=3.0.0,fixed=3.0.2

Identifiers

• CVE-2020-10755
• GHSA-v3m2-pg96-w33m
• PYSEC-2020-228
• PYSEC-2026-891