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57 vulnerabilities found for by OpenStack
CVE-2026-80183 (GCVE-0-2026-80183)
Vulnerability from cvelistv5
Published
2026-08-26 23:16
Modified
2026-08-27 14:08
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Summary
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 include_subtree to the GET /v3/role_assignments endpoint. The domain's project record has domain_id=null, causing the policy domain_id check to pass for any caller. With include_names, the response discloses the names and home-domain IDs of every user, group, project, and role involved. The literal "default" domain ID works against any deployment created with keystone-manage bootstrap. An attacker can harvest domain IDs from the response and repeat the query to map role assignments across the entire cloud. This is caused by misuse of "None" in
list_role_assignments_for_tree.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
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CVE-2026-80184 (GCVE-0-2026-80184)
Vulnerability from cvelistv5
Published
2026-08-25 21:29
Modified
2026-08-26 14:37
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-863 - Incorrect Authorization
Summary
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 token was presented with no explicit scope, Keystone would issue a new token scoped to the credential owner's default project rather than the project for which the credential was issued, bypassing the intended project boundary. All Keystone deployments that permit delegated authentication through OAuth1 access tokens, application credentials, or trusts are affected.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
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CVE-2026-80182 (GCVE-0-2026-80182)
Vulnerability from cvelistv5
Published
2026-08-25 21:19
Modified
2026-08-26 14:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-863 - Incorrect Authorization
Summary
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 restrictions that block these operations did not consistently apply to all delegated token types, allowing an OAuth1-scoped token, for example, to create application credentials or authorize OAuth1 request tokens despite those operations being restricted for other delegated token types. All Keystone deployments that permit delegated authentication through OAuth1 access tokens, application credentials, or trusts are affected.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
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CVE-2026-77648 (GCVE-0-2026-77648)
Vulnerability from cvelistv5
Published
2026-08-20 22:37
Modified
2026-08-24 16:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Summary
In OpenStack Glance through 32.0.0, the /v2/tasks API accepts type=import tasks that
bypass import_filtering_opts, allowing an admin to fetch internal
URLs from the Glance service network (aka SSRF), as long as https:// or http:// is used. This API has been available only to admins since Xena, and it has been deprecated for several releases.
References
Impacted products
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CVE-2026-76878 (GCVE-0-2026-76878)
Vulnerability from cvelistv5
Published
2026-08-19 22:04
Modified
2026-08-21 01:30
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-688 - Function Call With Incorrect Variable or Reference as Argument
Summary
In OpenStack Aodh before 22.0.1, the alarm list API bypasses project scoping when the all_projects query parameter is set to false. The API checks for the presence of the all_projects key rather than its value; a true value enforces the administrator-only policy, but a false value removes the key and skips the branch that normally restricts results to the caller's project. A non-admin user with the reader role can list alarms from all projects, exposing alarm actions containing trust webhook URLs, Heat signal endpoints, project IDs, and user IDs. The parameter can also be combined with a foreign project_id to target a specific project's alarms. A related concern is that OpenStack Watcher does not apply authorization to its webhook trigger endpoint. Any authenticated user who learns an audit's webhook URL, for example from this leaked Aodh alarm metadata, can start an EVENT audit and its associated action plan regardless of their own project or role. The webhook endpoint has lacked policy enforcement since its introduction in the Ussuri release (Watcher 4.0.0).
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
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CVE-2026-74250 (GCVE-0-2026-74250)
Vulnerability from cvelistv5
Published
2026-08-14 22:53
Modified
2026-08-17 15:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-226 - Sensitive Information in Resource Not Removed Before Reuse
Summary
In OpenStack Ironic before 38.0.1, the autodetect deploy interface may fail to run cleaning immediately after enrollment with, or changing to, the autodetect deploy interface.
References
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CVE-2026-74248 (GCVE-0-2026-74248)
Vulnerability from cvelistv5
Published
2026-08-14 20:20
Modified
2026-08-17 21:07
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-863 - Incorrect Authorization
Summary
OpenStack Octavia through 18.0.0 mishandles quality of service (QoS) policy authorization. By associating another project's QoS policy with an amphora, an authenticated user may prevent deletion of that policy. All Octavia deployments are affected.
References
Impacted products
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CVE-2026-71194 (GCVE-0-2026-71194)
Vulnerability from cvelistv5
Published
2026-08-12 22:23
Modified
2026-08-13 13:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-669 - Incorrect Resource Transfer Between Spheres
Summary
In OpenStack Designate before 22.0.2, the mDNS handler performs pool-blind lookups when resolving record queries and NOTIFY requests. When two zones with the same name exist across different pools, the lookup fails with a deterministic error, causing the handler to return REFUSED for all DNS queries through that path. The _handle_notify path is exploitable via a single unauthenticated UDP packet. This is independently reachable through the cross-tenant zone overlap described in a different recent CVE, and also affects legitimate same-tenant cross-pool configurations. BIND9 views do not mitigate this issue as mDNS is a shared service upstream of any view configuration.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
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CVE-2026-71193 (GCVE-0-2026-71193)
Vulnerability from cvelistv5
Published
2026-08-12 22:17
Modified
2026-08-13 13:35
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-863 - Incorrect Authorization
Summary
In OpenStack Designate before 22.0.1, zone creation checks (_is_subzone, _is_superzone, and the duplicate-zone DB constraint) are scoped to the target pool only. An authenticated user can bypass these checks by scheduling a zone to a different pool via the AttributeFilter scheduler, creating an overlapping zone that conflicts with another tenant's zone. This enables cross-tenant DNS hijack (redirecting traffic to attacker-controlled IPs) and DNS denial of service (NODATA responses). Exploitation requires a multi-pool deployment with AttributeFilter enabled in scheduler_filters, which is a non-default but documented and supported configuration for self-service tiering.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
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CVE-2026-71201 (GCVE-0-2026-71201)
Vulnerability from cvelistv5
Published
2026-08-05 06:19
Modified
2026-08-05 17:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-863 - Incorrect Authorization
Summary
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.
References
Impacted products
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CVE-2026-71192 (GCVE-0-2026-71192)
Vulnerability from cvelistv5
Published
2026-08-05 05:05
Modified
2026-08-05 13:31
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-863 - Incorrect Authorization
Summary
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 s3_acl=true. An
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References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
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CVE-2026-71191 (GCVE-0-2026-71191)
Vulnerability from cvelistv5
Published
2026-08-05 05:01
Modified
2026-08-06 13:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-863 - Incorrect Authorization
Summary
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 from an arbitrary source object using the signer's authorization context. The attacker can read any object the signer has access to, provided the target project_id, container name, and object name are known. This affects all deployments using the default s3_acl=false configuration.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
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CVE-2026-71190 (GCVE-0-2026-71190)
Vulnerability from cvelistv5
Published
2026-08-05 04:54
Modified
2026-08-06 13:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-1333 - Inefficient Regular Expression Complexity
Summary
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 the proxy worker. A payload of 32 backslash-character pairs exceeds 30 seconds of CPU time. No authentication is required. Repeated requests can exhaust all proxy worker threads, resulting in a complete denial of service.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
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CVE-2026-55707 (GCVE-0-2026-55707)
Vulnerability from cvelistv5
Published
2026-08-05 04:44
Modified
2026-08-12 19:23
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-863 - Incorrect Authorization
Summary
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 scope behavior for victim routers.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
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CVE-2026-66139 (GCVE-0-2026-66139)
Vulnerability from cvelistv5
Published
2026-07-24 04:14
Modified
2026-07-24 23:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-306 - Missing Authentication for Critical Function
Summary
OpenStack Zaqar through 22.0.0 allows authentication bypass via an EXTRA-SPEC header when a UUID is known.
References
Impacted products
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CVE-2026-66138 (GCVE-0-2026-66138)
Vulnerability from cvelistv5
Published
2026-07-24 03:53
Modified
2026-07-24 23:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Summary
In OpenStack Ironic Python Agent through 11.6.0, a project-scoped user with the manager role can achieve arbitrary code execution on a running Ironic-Python-Agent via a maliciously constructed configuration, because the value of ntp_server is passed to a shell.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| OpenStack | Ironic Python Agent |
Version: 11.6.0 ≤ Version: 11.3.0 ≤ 11.5.1 Version: 11.0.0 ≤ 11.2.1 Version: 6.0.0 ≤ 10.2.3 |
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CVE-2026-54422 (GCVE-0-2026-54422)
Vulnerability from cvelistv5
Published
2026-07-24 03:42
Modified
2026-07-24 12:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-522 - Insufficiently Protected Credentials
Summary
In OpenStack Ironic Python Agent through 11.5.0, a malicious bootc container, when deployed using ironic-python-agent, may be able to extract the credentials used to download it.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| OpenStack | Ironic Python Agent |
Version: 10.2.0 ≤ Version: 11.0.0 ≤ Version: 11.3.0 ≤ |
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CVE-2026-54423 (GCVE-0-2026-54423)
Vulnerability from cvelistv5
Published
2026-07-10 03:10
Modified
2026-07-10 15:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-424 - Improper Protection of Alternate Path
Summary
In OpenStack Ironic before 37.0.1, an Ironic user with the ability to deploy nodes using the IPMI management interface can maliciously use the send_raw step to send arbitrary IPMI commands to a node, bypassing Ironic's access control.
References
Impacted products
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CVE-2026-44918 (GCVE-0-2026-44918)
Vulnerability from cvelistv5
Published
2026-07-10 00:00
Modified
2026-07-10 14:31
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-862 - Missing Authorization
Summary
OpenStack Ironic through before 37.0.1 allows creation or modification of nodes cross-project without authorization.
References
Impacted products
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CVE-2026-50221 (GCVE-0-2026-50221)
Vulnerability from cvelistv5
Published
2026-06-23 17:03
Modified
2026-06-23 17:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Summary
In OpenStack Swift before 2.37.2, proxy-server does not strip internal update headers (X-Container-Host, X-Container-Device, X-Delete-At-Host, X-Delete-At-Device) from client requests before forwarding them to object-servers. An authenticated user with write access can inject these headers to redirect container update requests to an attacker-controlled server, enabling server-side request forgery. The SSRF requests expose internal cluster metadata including storage policy indexes, partition mappings, device names, and when at rest encryption is enabled, cipher text and initialization vectors for the container-level encryption key. The attacker can also cause "ghost listings" in arbitrary containers via the shard-range redirect mechanism.
References
Impacted products
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CVE-2026-55748 (GCVE-0-2026-55748)
Vulnerability from cvelistv5
Published
2026-06-17 14:12
Modified
2026-06-17 15:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Summary
OpenStack Horizon before 25.7.4 produces scripts for OpenStack RC file downloading that may have a crafted project name with shell metacharacters. NOTE: some parties consider this a security hardening opportunity to address certain types of user error, not a vulnerability.
References
Impacted products
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CVE-2026-46448 (GCVE-0-2026-46448)
Vulnerability from cvelistv5
Published
2026-06-16 00:00
Modified
2026-06-17 12:17
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-669 - Incorrect Resource Transfer Between Spheres
Summary
In OpenStack Nova before 33.0.2, the server create API does not strip certain hint data. The resulting instance has no Placement allocation.
References
Impacted products
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CVE-2026-54421 (GCVE-0-2026-54421)
Vulnerability from cvelistv5
Published
2026-06-14 03:49
Modified
2026-06-16 22:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-212 - Improper Removal of Sensitive Information Before Storage or Transfer
Summary
In OpenStack Ironic before 37.0.1, when applying a PATCH to update fields in volume properties the user is authorized for, Ironic can return unredacted sensitive information (such as iSCSI credentials). The PATCH outcome is a security issue; the POST outcome is not a security issue.
References
Impacted products
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CVE-2026-50589 (GCVE-0-2026-50589)
Vulnerability from cvelistv5
Published
2026-06-04 23:59
Modified
2026-07-16 12:04
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Summary
In OpenStack Ironic 32 before 37.0.0, an unauthenticated malicious user could submit a crafted JSON string to some endpoints on the API or JSON-RPC service and effect a service crash.
References
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CVE-2026-50266 (GCVE-0-2026-50266)
Vulnerability from cvelistv5
Published
2026-06-04 16:18
Modified
2026-06-04 17:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-863 - Incorrect Authorization
Summary
In OpenStack Neutron before 28.0.1, a project manager can create or update a port on a shared network owned by another project and set device_owner to a value that has "network:" at the beginning ("network:dhcp" for example). The default port RBAC policies incorrectly included PROJECT_MANAGER without requiring network ownership, allowing any project manager to obtain trusted network-service port behavior on shared networks. Depending on backend and deployment, this can bypass anti-spoofing and security group protections, enabling DHCP, MAC, or IP spoofing against other tenants on the shared network. This is a regression of CVE-2015-5240 (OSSA-2015-018).
References
Impacted products
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CVE-2026-48681 (GCVE-0-2026-48681)
Vulnerability from cvelistv5
Published
2026-06-04 00:00
Modified
2026-06-04 12:54
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-23 - Relative Path Traversal
Summary
OpenStack Ironic through before 35.0.2 allows file overwrite via directory traversal during deployment with a crafted ISO image.
References
Impacted products
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CVE-2026-44917 (GCVE-0-2026-44917)
Vulnerability from cvelistv5
Published
2026-06-04 00:00
Modified
2026-06-04 13:07
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-669 - Incorrect Resource Transfer Between Spheres
Summary
OpenStack Ironic before 35.0.2 allows a malicious authenticated project admin or manager to read local files on the Ironic conductor via a pxe_template.
References
Impacted products
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CVE-2026-41283 (GCVE-0-2026-41283)
Vulnerability from cvelistv5
Published
2026-06-04 00:00
Modified
2026-07-15 00:59
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-863 - Incorrect Authorization
Summary
OpenStack Mistral through 22.0.0 allows Arbitrary Remote Code Execution when the API is exposed. There are endpoints that allow code execution, which can lead to exfiltration of service credentials.
References
Impacted products
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CVE-2026-46447 (GCVE-0-2026-46447)
Vulnerability from cvelistv5
Published
2026-06-03 00:00
Modified
2026-06-15 22:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-669 - Incorrect Resource Transfer Between Spheres
Summary
OpenStack Ironic before 35.0.2 allows Boot Script Injection of an iPXE script if the attacker can set node.driver_info or node.instance_info.
References
Impacted products
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CVE-2026-49299 (GCVE-0-2026-49299)
Vulnerability from cvelistv5
Published
2026-05-28 21:53
Modified
2026-06-02 17:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-863 - Incorrect Authorization
Summary
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 on same-project resources. Deployments running Neutron 26.0.0 or later are affected.
References
Impacted products
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