CVE-2026-55707

In OpenStack Neutron before 28.0.2, the subnetpool onboarding API does not verify ownership of the target subnets. An authenticated user can onboard subnets from another project's shared network into their own subnetpool, mutating the victim's subnet state and altering L3 routing and address scop...

CVE-2026-55707

In OpenStack Neutron before 28.0.2, the subnetpool onboarding API does not verify ownership of the target subnets. An authenticated user can onboard subnets from another project's shared network into their own subnetpool, mutating the victim's subnet state and altering L3 routing and address scop...

CVE-2026-55707

In OpenStack Neutron before 28.0.2, the subnetpool onboarding API does not verify ownership of the target subnets. An authenticated user can onboard subnets from another project's shared network into their own subnetpool, mutating the victim's subnet state and altering L3 routing and address scop...

EUVD-2026-53046

In OpenStack Neutron before 28.0.2, the subnetpool onboarding API does not verify ownership of the target subnets. An authenticated user can onboard subnets from another project's shared network into their own subnetpool, mutating the victim's subnet state and altering L3 routing and address scop...

CVE-2026-55707

In OpenStack Neutron before 28.0.2, the subnetpool onboarding API does not verify ownership of the target subnets. An authenticated user can onboard subnets from another project's shared network into their own subnetpool, mutating the victim's subnet state and altering L3 routing and address scop...

CVE-2026-55707

CVE-2026-55707 affects OpenStack Neutron before 28.0.2. The subnetpool onboarding API (PUT /v2.0/subnetpools/{id}/onboard_network_subnets) does not verify subnet ownership, allowing an authenticated but lower-privileged user to onboard subnets from another project’s shared network into their own ...

CVE-2026-71201: Incorrect Authorization

In OpenStack Ironic through 38.0.0, a project reader that makes a crafted request to Ironic can return Portgroups assigned to Nodes owned or leased by another project...

Linux Distros Unpatched Vulnerability : CVE-2026-71190

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In OpenStack Swift through 2.38.0, the proxy server Accept header parser contains a regular expression vulnerable to catastrophic backtracking ReDoS. The qdtext...

Linux Distros Unpatched Vulnerability : CVE-2026-71191

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In OpenStack Swift through 2.38.0, S3API middleware does not enforce that semantic x-amz- headers are covered by the SigV4 signature on presigned URL requests. ...

CVE-2026-55707: Incorrect Authorization

In OpenStack Neutron before 28.0.2, the subnetpool onboarding API does not verify ownership of the target subnets. An authenticated user can onboard subnets from another project's shared network into their own subnetpool, mutating the victim's subnet state and altering L3 routing and address scop...

PT-2026-67962

Name of the Vulnerable Software and Affected Versions OpenStack Swift versions prior to 2.38.1 Description S3API middleware fails to ensure that semantic x-amz- headers are included in the SigV4 signature for presigned URL requests. An attacker with a presigned PUT URL can inject an unsigned...

PT-2026-67963

Name of the Vulnerable Software and Affected Versions OpenStack Swift versions prior to 2.38.1 Description The S3API middleware fails to sanitize Swift-native control headers X-Copy-From and X-Copy-From-Account in S3 API requests when the s3 acl=true configuration is enabled. An attacker can inje...

Linux Distros Unpatched Vulnerability : CVE-2026-71201

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In OpenStack Ironic through 38.0.0, a project reader that makes a crafted request to Ironic can return Portgroups assigned to Nodes owned or leased by another...

Linux Distros Unpatched Vulnerability : CVE-2026-71192

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In OpenStack Swift through 2.38.0, the S3API middleware does not sanitize Swift-native control headers X-Copy-From, X-Copy-From-Account from S3 API requests whe...

CVE-2026-71190: Inefficient Regular Expression Complexity

In OpenStack Swift through 2.38.0, the proxy server Accept header parser contains a regular expression vulnerable to catastrophic backtracking ReDoS. The "qdtext" pattern ?:^"|\. allows an unauthenticated remote attacker to send a crafted Accept header that causes exponential CPU consumption in...

PT-2026-67961

Name of the Vulnerable Software and Affected Versions OpenStack Swift versions prior to 2.38.1 Description The proxy server Accept header parser uses a regular expression with a qdtext pattern ?:^"|. that is susceptible to catastrophic backtracking, a type of Regular Expression Denial of Service...

CVE-2026-71192: Incorrect Authorization

In OpenStack Swift through 2.38.0, the S3API middleware does not sanitize Swift-native control headers X-Copy-From, X-Copy-From-Account from S3 API requests when s3acl=true. An attacker can inject these headers into a signed PUT request targeting their own bucket, causing Swift to perform a...

CVE-2026-71191: Incorrect Authorization

In OpenStack Swift through 2.38.0, S3API middleware does not enforce that semantic x-amz- headers are covered by the SigV4 signature on presigned URL requests. An attacker who obtains a presigned PUT URL can inject an unsigned X-Amz-Copy-Source header, causing Swift to perform a server-side copy...

PT-2026-67950

Name of the Vulnerable Software and Affected Versions OpenStack Neutron versions prior to 28.0.2 Description The subnetpool onboarding API fails to verify the ownership of target subnets. This allows an authenticated user to onboard subnets belonging to another project's shared network into their...

PT-2026-68012

Name of the Vulnerable Software and Affected Versions OpenStack Ironic versions prior to 38.0.1 Description An authorization bypass exists where a user with project reader permissions can make a crafted request to Ironic to retrieve Portgroups assigned to Nodes that are owned or leased by a...