[SECURITY] [DLA 4611-1] keystone security update

Debian LTS Advisory DLA-4611-1 [email protected] https://www.debian.org/lts/security/ Santiago Ruano Rincón May 31, 2026 https://wiki.debian.org/LTS Package : keystone Version : 2:18.1.0-1+deb11u3 CVE ID : CVE-2026-33551 CVE-2026-40683 CVE-2026-42998 CVE-2026-42999 CVE-2026-43000...

Debian dla-4611 : keystone - security update

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4611 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4611-1 [email protected]...

EUVD-2026-33074

In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single-tag write operations while the defined policy rules use singular names. The mismatched names evaluate as allowed under the default policy, permitting a project reader to create and update tags...

GHSA-XV24-HXH9-2HH9 OpenStack Neutron has an Incorrect Authorization issue

In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single-tag write operations while the defined policy rules use singular names. The mismatched names evaluate as allowed under the default policy, permitting a project reader to create and update tags...

Linux Distros Unpatched Vulnerability : CVE-2026-42999

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in OpenStack Keystone before 29.0.2. The Keystone RBAC policy enforcer in enforcecall unconditionally merges the raw JSON request body...

Linux Distros Unpatched Vulnerability : CVE-2026-44394

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in OpenStack Keystone before 29.0.2. The Keystone federated token rescoping mechanism does not propagate the original token's expiry to...

Linux Distros Unpatched Vulnerability : CVE-2026-49299

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single- tag write operations while the defined policy rules us...

Linux Distros Unpatched Vulnerability : CVE-2026-42998

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in OpenStack Keystone before 29.0.2. The Keystone application credential authentication plugin does not verify that the user supplied in...

DEBIAN-CVE-2026-49299

In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single-tag write operations while the defined policy rules use singular names. The mismatched names evaluate as allowed under the default policy, permitting a project reader to create and update tags...

CVE-2026-49299

In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single-tag write operations while the defined policy rules use singular names. The mismatched names evaluate as allowed under the default policy, permitting a project reader to create and update tags...

UBUNTU-CVE-2026-49299

In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single-tag write operations while the defined policy rules use singular names. The mismatched names evaluate as allowed under the default policy, permitting a project reader to create and update tags...

CVE-2026-49299

In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single-tag write operations while the defined policy rules use singular names. The mismatched names evaluate as allowed under the default policy, permitting a project reader to create and update tags...

CVE-2026-49299

In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single-tag write operations while the defined policy rules use singular names. The mismatched names evaluate as allowed under the default policy, permitting a project reader to create and update tags...

CVE-2026-49299

In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single-tag write operations while the defined policy rules use singular names. The mismatched names evaluate as allowed under the default policy, permitting a project reader to create and update tags...

CVE-2026-49299

In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single-tag write operations while the defined policy rules use singular names. The mismatched names evaluate as allowed under the default policy, permitting a project reader to create and update tags...

CVE-2026-49299

OpenStack Neutron prior to 28.0.1 is affected: the tagging controller enforces plural policy action names on single-tag write operations while policy rules use singular names, causing the mismatch to evaluate as allowed under the default policy. This permits a project reader to create and update ...

GHSA-2R23-2G6V-2M5F OpenStack Keystone has an Authorization Bypass

An issue was discovered in OpenStack Keystone before 29.0.2. The Keystone RBAC policy enforcer in enforcecall unconditionally merges the raw JSON request body into the policy enforcement dictionary via policydict.updatejsoninput.copy, overwriting trusted target data that was previously set from...

GHSA-8F8M-WRVR-WCVF OpenStack Keystone doesn't verify that the user supplied in the authentication request matches the owner of the application credential

An issue was discovered in OpenStack Keystone before 29.0.2. The Keystone application credential authentication plugin does not verify that the user supplied in the authentication request matches the owner of the application credential. An attacker can authenticate with their own application...

OpenStack Keystone has an Incorrect Authorization issue

An issue was discovered in OpenStack Keystone before 29.0.2. When combined with an application credential impersonation vulnerability, an attacker with the member role on a project can escalate to admin by chaining unrestricted application credentials with Keystone trusts. The impersonated token...

GHSA-WHQR-FGM5-X77Q OpenStack Keystone's federated token rescoping mechanism doesn't propagate the original token's expiry to the newly issued token

An issue was discovered in OpenStack Keystone before 29.0.2. The Keystone federated token rescoping mechanism does not propagate the original token's expiry to the newly issued token. When a federated user rescopes a token via POST /v3/auth/tokens, the handlescopedtoken function in the mapped...