PYSEC-2026-790 OpenStack Cinder Denial of Service using XML entities

The 1 backup api/contrib/backups.py and 2 volume transfer contrib/volumetransfer.py APIs in OpenStack Cinder Grizzly 2013.1.3 and earlier allows remote attackers to cause a denial of service resource consumption and crash via an XML Entity Expansion XEE attack. NOTE: this issue is due to an...

PYSEC-2026-877 OpenStack Compute (nova) allows remote authenticated users to cause a denial of service

OpenStack Compute nova before 2014.2.4 juno and 2015.1.x before 2015.1.2 kilo does not properly delete instances from compute nodes, which allows remote authenticated users to cause a denial of service disk consumption by deleting instances while in the resize state...

PYSEC-2026-834 OpenStack Keystone Token authorization for a user in a disabled tenant is allowed

OpenStack Keystone Essex before 2012.1.2 and Folsom before folsom-3 does not properly handle authorization tokens for disabled tenants, which allows remote authenticated users to access the tenant's resources by requesting a token for the tenant...

OpenStack Keystone Token authorization for a user in a disabled tenant is allowed

OpenStack Keystone Essex before 2012.1.2 and Folsom before folsom-3 does not properly handle authorization tokens for disabled tenants, which allows remote authenticated users to access the tenant's resources by requesting a token for the tenant...

PYSEC-2026-870 OpenStack Nova Potential Xen connection password leak via StorageError

The volumeutils.parsevolumeinfo function in OpenStack Compute Nova before 2015.1.3 kilo and 12.0.x before 12.0.1 liberty includes the connectioninfo dictionary in the StorageError message when using the Xen backend, which might allow attackers to obtain sensitive password information by reading l...

PYSEC-2026-861 OpenStack Nova instance migration process does not stop when instance is deleted

OpenStack Compute nova 2015.1 through 2015.1.1, 2014.2.3, and earlier does not stop the migration process when the instance is deleted, which allows remote authenticated users to cause a denial of service disk, network, and other resource consumption by resizing and then deleting an instance...

PYSEC-2026-892 OpenStack Oslo utility sensitive information exposure via log files

The strutils.maskpassword function in the OpenStack Oslo utility library, Cinder, Nova, and Trove before 2013.2.4 and 2014.1 before 2014.1.3 does not properly mask passwords when logging commands, which allows local users to obtain passwords by reading the log...

PYSEC-2026-864 OpenStack Nova host data access through resize/migration

The libvirt driver in OpenStack Compute Nova before 2015.1.4 kilo and 12.0.x before 12.0.3 liberty, when using raw storage and usecowimages is set to false, allows remote authenticated users to read arbitrary files via a crafted qcow2 header in an ephemeral or root disk...

PYSEC-2026-863 OpenStack Compute (Nova) Denial of Service vulnerability

OpenStack Compute Nova before 2014.1.4 and 2014.2.x before 2014.2.1 allows remote authenticated users to cause a denial of service CPU consumption via an IP filter in a list active servers API request...

PYSEC-2026-869 OpenStack Compute (Nova)'s VMWare driver vulnerable to denial of service

The VMWare driver in OpenStack Compute Nova before 2014.1.3 allows remote authenticated users to bypass the quota limit and cause a denial of service resource consumption by putting the VM into the rescue state, suspending it, which puts into an ERROR state, and then deleting the image. NOTE: thi...

PYSEC-2026-867 OpenStack Compute (Nova) allows remote attackers to bypass intended restriction

OpenStack Compute Nova before 2014.2.4 juno and 2015.1.x before 2015.1.2 kilo do not properly apply security group changes, which allows remote attackers to bypass intended restriction by leveraging an instance that was running when the change was made...

PYSEC-2026-873 OpenStack Nova live snapshots use an insecure local directory

OpenStack Compute Nova Grizzly 2013.1.4, Havana 2013.2.1, and earlier uses world-writable and world-readable permissions for the temporary directory used to store live snapshots, which allows local users to read and modify live snapshots...

PYSEC-2026-872 OpenStack Nova VMware instance leak potentially leading to compute DoS

The VMware driver in OpenStack Compute Nova before 2014.1.4 allows remote authenticated users to cause a denial of service disk consumption by deleting an instance in the resize state...

PYSEC-2026-815 OpenStack Glance v2 API unrestricted path traversal through filesystem:// scheme

The V2 API in OpenStack Image Registry and Delivery Service Glance before 2014.1.4 and 2014.2.x before 2014.2.2 allows remote authenticated users to read or delete arbitrary files via a full pathname in a filesystem:// URL in the image location property. NOTE: this vulnerability exists because of...

GHSA-Q623-F4J4-P4XJ vulnerabilities

Vulnerabilities for packages: openstack-keystone-2026.1, openstack-keystone-2025.1, openstack-keystone-2026.1-fips, openstack-keystone-2025.2-fips, openstack-keystone-2025.1-fips, openstack-keystone-2025.2...

GHSA-8F8M-WRVR-WCVF vulnerabilities

Vulnerabilities for packages: openstack-keystone-2026.1, openstack-keystone-2025.1, openstack-keystone-2026.1-fips, openstack-keystone-2025.2-fips, openstack-keystone-2025.1-fips, openstack-keystone-2025.2...

CVE-2026-44394 vulnerabilities

Vulnerabilities for packages: openstack-keystone-2026.1, openstack-keystone-2025.1, openstack-keystone-2026.1-fips, openstack-keystone-2025.2-fips, openstack-keystone-2025.1-fips, openstack-keystone-2025.2...

GHSA-2R23-2G6V-2M5F vulnerabilities

Vulnerabilities for packages: openstack-keystone-2026.1, openstack-keystone-2025.1, openstack-keystone-2026.1-fips, openstack-keystone-2025.2-fips, openstack-keystone-2025.1-fips, openstack-keystone-2025.2...

CVE-2026-42999 vulnerabilities

Vulnerabilities for packages: openstack-keystone-2026.1, openstack-keystone-2025.1, openstack-keystone-2026.1-fips, openstack-keystone-2025.2-fips, openstack-keystone-2025.1-fips, openstack-keystone-2025.2...

GHSA-WHQR-FGM5-X77Q vulnerabilities

Vulnerabilities for packages: openstack-keystone-2026.1, openstack-keystone-2025.1, openstack-keystone-2026.1-fips, openstack-keystone-2025.2-fips, openstack-keystone-2025.1-fips, openstack-keystone-2025.2...