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[USN-8111-1] OpenStack Glance vulnerability

Posted on 19 March 2026
Ubuntu Security

==========================================================================Ubuntu Security Notice USN-8111-1
March 19, 2026

glance vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 25.10
- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS

Summary:

OpenStack Glance could be made to perform server-side request forgery

Software Description:
- glance: OpenStack Image Registry and Delivery Service

Details:

It was discovered that OpenStack Glance was incorrectly validating the IP
addresses and the redirect destination URL when downloading or importing
images from a remote source. An attacker could possibly use this issue to
perform server-side request forgery and obtain sensitive information.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 25.10
glance 2:31.0.0-0ubuntu1.2
glance-api 2:31.0.0-0ubuntu1.2
glance-common 2:31.0.0-0ubuntu1.2
python-glance-doc 2:31.0.0-0ubuntu1.2
python3-glance 2:31.0.0-0ubuntu1.2

Ubuntu 24.04 LTS
glance 2:28.1.0-0ubuntu1.2
glance-api 2:28.1.0-0ubuntu1.2
glance-common 2:28.1.0-0ubuntu1.2
python-glance-doc 2:28.1.0-0ubuntu1.2
python3-glance 2:28.1.0-0ubuntu1.2

Ubuntu 22.04 LTS
glance 2:24.2.1-0ubuntu1.4
glance-api 2:24.2.1-0ubuntu1.4
glance-common 2:24.2.1-0ubuntu1.4
python-glance-doc 2:24.2.1-0ubuntu1.4
python3-glance 2:24.2.1-0ubuntu1.4

In general, a standard system update will make all the necessary changes.

References:
https://ubuntu.com/security/notices/USN-8111-1
https://bugs.launchpad.net/glance/+bug/2138602

Package Information:
https://launchpad.net/ubuntu/+source/glance/2:31.0.0-0ubuntu1.2
https://launchpad.net/ubuntu/+source/glance/2:28.1.0-0ubuntu1.2
https://launchpad.net/ubuntu/+source/glance/2:24.2.1-0ubuntu1.4

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