OpenStack Barbican information disclosure vulnerability

MEDIUM 5.0CVE-2023-1636 · GHSA-6rx9-c2rh-3qv4 · PYSEC-2026-1214 · Published 24/09/2023 · updated 17/06/2026

Package	Affected versions	Patched versions
barbican PyPI	`≤ 16.0.0`	No fix yet
openstack platform redhat	`= 16.1= 16.2= 17.0`	No fix yet

Description

A vulnerability was found in OpenStack Barbican containers. This vulnerability is only applicable to deployments that utilize an all-in-one configuration. Barbican containers share the same CGROUP, USER, and NET namespace with the host system and other OpenStack services. If any service is compromised, it could gain access to the data transmitted to and from Barbican.

NVD description

References

nvd.nist.gov/vuln/detail/CVE-2023-1636 · ADVISORY
access.redhat.com/security/cve/CVE-2023-1636 · WEB
bugzilla.redhat.com/show_bug.cgi · WEB
openstack/barbican · PACKAGE
pypi.org/project/barbican · PACKAGE
GitHub Advisory GHSA-6rx9-c2rh-3qv4 · ADVISORY

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