RHEL 9 : Red Hat OpenStack Platform 17.1 security advisory (Important) (RHSA-2026:66401)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:66401 advisory. Red Hat OpenStack Platform provides the facilities for building, deploying and monitoring a private or public infrastructure-as-a-service...

CVE-2026-74248

A flaw was found in OpenStack Octavia. An authenticated user can exploit this vulnerability by associating a Quality of Service QoS policy from another project with an amphora. This mishandling of QoS policy authorization may prevent the deletion of the policy, leading to a denial of service DoS...

CVE-2026-71197

A flaw was found in OpenStack Glance. The web-download image import method can bypass host-based blocklist filtering. When an operator configures disallowedhosts with IP addresses to block access to internal services, an attacker can circumvent this protection by using a hostname that resolves to...

CVE-2026-71198

A server-side request forgery SSRF vulnerability was found in OpenStack Glance. When the HTTP store backend is enabled, an authenticated user can add an image location URL pointing to internal network services. Glance validates only the URL scheme and does not check the host or IP address, allowi...

CVE-2026-71196

A server-side request forgery SSRF vulnerability was found in OpenStack Glance. The web-download image import method allows authenticated users to provide a URI from which the Glance service fetches data. Due to insufficient default host filtering, an attacker with standard tenant credentials can...

[SECURITY] [DLA 4767-1] keystone security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4767-1 [email protected] https://www.debian.org/lts/security/ Emilio Pozuelo Monfort September 02, 2026 https://wiki.debian.org/LTS -...

[SECURITY] [DSA 6480-1] keystone security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6480-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff September 01, 2026 https://www.debian.org/security/faq -...

CVE-2026-54770 vulnerabilities

Vulnerabilities for packages: openstack-nova-2026.1, openstack-tempest-2025.2, openstack-horizon-2026.1-fips, openstack-horizon-2026.1, openstack-glance-2025.2, openstack-keystone-2025.2-fips, openstack-nova-2025.1, openstack-glance-2025.2-fips, openstack-keystone-2025.1,...

GHSA-6HX8-3WJJ-GR8G vulnerabilities

Vulnerabilities for packages: openstack-nova-2026.1, openstack-tempest-2025.2, openstack-horizon-2026.1-fips, openstack-horizon-2026.1, openstack-glance-2025.2, openstack-keystone-2025.2-fips, openstack-nova-2025.1, openstack-glance-2025.2-fips, openstack-keystone-2025.1,...

EUVD-2026-66818

In OpenStack Keystone before 29.0.3, any authenticated user holding role:reader on any project can list every project-scoped role assignment under any domain by passing a domain ID as scope.project.id with includesubtree to the GET /v3/roleassignments endpoint. The domain's project record has...

DEBIAN-CVE-2026-80183

In OpenStack Keystone before 29.0.3, any authenticated user holding role:reader on any project can list every project-scoped role assignment under any domain by passing a domain ID as scope.project.id with includesubtree to the GET /v3/roleassignments endpoint. The domain's project record has...

CVE-2026-80183

In OpenStack Keystone before 29.0.3, any authenticated user holding role:reader on any project can list every project-scoped role assignment under any domain by passing a domain ID as scope.project.id with includesubtree to the GET /v3/roleassignments endpoint. The domain's project record has...

Linux Distros Unpatched Vulnerability : CVE-2026-80183

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In OpenStack Keystone before 29.0.3, any authenticated user holding role:reader on any project can list every project-scoped role assignment under any domain by...

CVE-2026-80183

OpenStack Keystone before 29.0.3 is vulnerable to a broken access control flaw in list_role_assignments_for_tree, caused by misuse of "None" in the policy domain_id check. Because a domain's project record stores domain_id=null, any authenticated user holding role:reader on any project can pass a...

CVE-2026-80183

In OpenStack Keystone before 29.0.3, any authenticated user holding role:reader on any project can list every project-scoped role assignment under any domain by passing a domain ID as scope.project.id with includesubtree to the GET /v3/roleassignments endpoint. The domain's project record has...

CVE-2026-80183

In OpenStack Keystone before 29.0.3, any authenticated user holding role:reader on any project can list every project-scoped role assignment under any domain by passing a domain ID as scope.project.id with includesubtree to the GET /v3/roleassignments endpoint. The domain's project record has...

CVE-2026-80184

A flaw was found in OpenStack Keystone where an application credential token can escape its intended project scope through token-method reauthentication. Keystone rejects an explicit scope change for an application credential token, but an omitted scope falls through to the owner's default projec...

CVE-2026-80182

A flaw was found in OpenStack Keystone where delegation boundary enforcement is incomplete across trust, application credential, and OAuth1 authorization endpoints. Tokens obtained via delegated authentication methods, such as OAuth1 access tokens or custom Keystone authentication plugins, can...

EUVD-2026-66121

In OpenStack Keystone before 29.0.3, tokens obtained via delegated authentication mechanisms OAuth1 access tokens, application credentials, trusts could be submitted to the token-method authentication path for reauthentication to escape their intended project scope. When an application credential...

EUVD-2026-66118

In OpenStack Keystone before 29.0.3, tokens obtained via OAuth1 access token, application credential, or trust-scoped authentication could create new long-lived credentials or authorize new delegations that persist independently of, and outlive, the credential used to obtain them. The delegation...