OpenStack
321 CVEs across 75 OpenStack products. Browse OpenStack vulnerabilities, severities, and proof-of-concept exploits.
OpenStack products with known CVEs
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-97404 | | 2026-09-24 | In OpenStack Zaqar before 22.0.2, WSGI transport mishandles the URL-Signature header. By sending a request with an empty URL-Signature header, an unauthenticat… | |
CVE-2026-97149 | | 2026-09-24 | In OpenStack Swift before 2.38.2, the tempurl middleware does not reject the X-Copy-From header on PUT requests. A TempURL signature only covers the method, ex… | |
CVE-2026-94572 | | 2026-09-21 | In OpenStack Octavia before 18.0.1, the Amphora provider driver did not validate the listener and pool tls_ciphers field for control characters. The value is w… | |
CVE-2026-94571 | | 2026-09-21 | In OpenStack Octavia before 18.0.1, the Amphora provider driver did not reject control characters in the L7 policy redirect_url and redirect_prefix fields. The… | |
CVE-2026-93854 | | 2026-09-18 | In OpenStack Blazar before 17.0.1, the V2 lease API does not enforce object-level authorization on its update and delete operations (PUT /v2/leases/{lease_id}… | |
CVE-2026-71198 | | 2026-09-14 | In OpenStack Glance before 32.0.1, the location API does not validate destination hosts when adding an HTTP location to an image. Unlike the web-download impor… | |
CVE-2026-90461 | Medium | 6.3 | 2026-09-11 | OpenStack Ironic through 38.0.0 may send a username and password to an unexpected remote host when Image Service is configured for HTTP(S) Basic Authentication. |
CVE-2026-90460 | | 2026-09-11 | An issue was discovered in OpenStack Keystone before 29.0.3. Tokens obtained via delegated authentication methods (EC2 credentials, application credentials, OA… | |
CVE-2026-80183 | | 2026-08-27 | 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 b… | |
CVE-2026-80184 | | 2026-08-25 | In OpenStack Keystone before 29.0.3, tokens obtained via delegated authentication mechanisms (OAuth1 access tokens, application credentials, trusts) could be s… | |
CVE-2026-80182 | | 2026-08-25 | In OpenStack Keystone before 29.0.3, tokens obtained via OAuth1 access token, application credential, or trust-scoped authentication could create new long-live… | |
CVE-2026-77648 | Low | 2.2 | 2026-08-20 | 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 fro… |
CVE-2026-76878 | | 2026-08-19 | 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 pres… | |
CVE-2026-74250 | Medium | 6.3 | 2026-08-14 | 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 d… |
CVE-2026-74248 | Medium | 4.3 | 2026-08-14 | OpenStack Octavia through 18.0.0 mishandles quality of service (QoS) policy authorization. By associating another project's QoS policy with an amphora, an auth… |
CVE-2026-71194 | Medium | 6.8 | 2026-08-12 | 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 s… |
CVE-2026-71193 | Critical | 9.6 | 2026-08-12 | 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 onl… |
CVE-2026-71201 | Medium | 5.0 | 2026-08-05 | 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… |
CVE-2026-71192 | | 2026-08-05 | 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… | |
CVE-2026-71191 | | 2026-08-05 | 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-2026-71190 | | 2026-08-05 | In OpenStack Swift through 2.38.0, the proxy server Accept header parser contains a regular expression vulnerable to catastrophic backtracking (ReDoS). The "qd… | |
CVE-2026-55707 | | 2026-08-05 | 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 fr… | |
CVE-2026-66139 | Medium | 4.8 | 2026-07-24 | OpenStack Zaqar through 22.0.0 allows authentication bypass via an EXTRA-SPEC header when a UUID is known. |
CVE-2026-66138 | High | 7.2 | 2026-07-24 | 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-Ag… |
CVE-2026-54422 | Medium | 5.5 | 2026-07-24 | 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 u… |
CVE-2026-54423 | High | 8.2 | 2026-07-10 | 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… |
CVE-2026-44918 | Medium | 5.5 | 2026-07-10 | OpenStack Ironic through before 37.0.1 allows creation or modification of nodes cross-project without authorization. |
CVE-2026-50221 | Medium | 5.4 | 2026-06-23 | 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-Devi… |
CVE-2026-55748 | Medium | 6.0 | 2026-06-17 | 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 p… |
CVE-2026-46448 | Medium | 5.4 | 2026-06-16 | In OpenStack Nova before 33.0.2, the server create API does not strip certain hint data. The resulting instance has no Placement allocation. |
CVE-2026-54421 | Medium | 6.8 | 2026-06-14 | 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 sensiti… |
CVE-2026-50589 | Medium | 5.3 | 2026-06-05 | 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… |
CVE-2026-50266 | Low | 2.2 | 2026-06-04 | 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… |
CVE-2026-48681 | Medium | 5.9 | 2026-06-04 | OpenStack Ironic through before 35.0.2 allows file overwrite via directory traversal during deployment with a crafted ISO image. |
CVE-2026-44917 | Medium | 4.9 | 2026-06-04 | 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. |
CVE-2026-41283 | Critical | 9.9 | 2026-06-04 | 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… |
CVE-2026-46447 | Medium | 5.8 | 2026-06-03 | 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. |
CVE-2026-49299 | | 2026-05-28 | 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… | |
CVE-2026-44394 | Medium | 6.0 | 2026-05-28 | 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… |
CVE-2026-43000 | Medium | 6.0 | 2026-05-28 | An issue was discovered in OpenStack Keystone before 29.0.2. When combined with an application credential impersonation vulnerability, an attacker with the mem… |
CVE-2026-42999 | Medium | 6.0 | 2026-05-28 | An issue was discovered in OpenStack Keystone before 29.0.2. The Keystone RBAC policy enforcer in enforce_call unconditionally merges the raw JSON request body… |
CVE-2026-42998 | Medium | 6.0 | 2026-05-28 | An issue was discovered in OpenStack Keystone before 29.0.2. The Keystone application credential authentication plugin does not verify that the user supplied i… |
CVE-2026-49017 | Medium | 6.5 | 2026-05-27 | In OpenStack Swift before 2.36.2 and 2.37.2, s3api middleware enters an infinite loop when processing a truncated aws-chunked PUT request body. The StreamingIn… |
CVE-2026-44919 | Medium | 4.3 | 2026-05-14 | In OpenStack Ironic through 35.x before a3f6d73, during image handling, an infinite loop in checksum calculations can occur via the file:///dev/zero URL. |
CVE-2026-44916 | Low | 3.0 | 2026-05-08 | In OpenStack Ironic before 35.0.2 (in a certain non-default configuration), instance_info['ks_template'] is rendered without sandboxing. |
CVE-2026-40214 | Medium | 6.3 | 2026-05-07 | In OpenStack Cyborg before 16.0.1, the Accelerator Request (ARQ) API does not enforce project ownership at any layer. The project_id column in the database is… |
CVE-2026-40213 | High | 7.4 | 2026-05-07 | OpenStack Cyborg before 16.0.1 uses rule:allow (check_str='@') as the default policy for multiple API endpoints. This unconditionally authorizes any request ca… |
CVE-2026-42997 | High | 7.7 | 2026-05-05 | An issue was discovered in idrac in OpenStack Ironic before 35.0.1. During import, a user invoking molds can request authorization to be sent to a remote endpo… |
CVE-2026-43002 | Medium | 5.3 | 2026-05-05 | An issue was discovered in OpenStack Horizon 25.6 and 25.7 before 25.7.3. There is a write operation to the session storage backend before authentication and t… |
CVE-2026-43003 | High | 8.0 | 2026-05-01 | An issue was discovered in OpenStack ironic-python-agent 1.0.0 through 11.5.0. Ironic Python Agent (IPA) sometimes executes grub-install from within a chroot o… |
CVE-2026-43001 | High | 7.9 | 2026-05-01 | An issue was discovered in OpenStack Keystone before 29.0.2. POST /v3/credentials did not validate that the caller-supplied project_id for an EC2-type credenti… |
CVE-2026-42510 | Medium | 6.6 | 2026-04-28 | OpenStack Ironic before 35.0.1 allows ipmitool execution in a non-default configuration that has a console interface. |
CVE-2026-40683 | High | 7.7 | 2026-04-14 | In OpenStack Keystone before 28.0.1, the LDAP identity backend does not convert the user enabled attribute to a boolean when the user_enabled_invert configurat… |
CVE-2026-40212 | Medium | 5.4 | 2026-04-10 | OpenStack Skyline before 5.0.1, 6.0.0, and 7.0.0 has a DOM-based Cross-Site Scripting (XSS) vulnerability in the console because document.write is used unsafel… |
CVE-2026-33551 | Low | 3.5 | 2026-04-10 | An issue was discovered in OpenStack Keystone 14 through 26 before 26.1.1, 27.0.0, 28.0.0, and 29.0.0. Restricted application credentials can create EC2 creden… |
CVE-2026-34881 | Medium | 5.0 | 2026-03-31 | OpenStack Glance before 29.1.1, 30.x before 30.1.1, and 31.0.0 is affected by Server-Side Request Forgery (SSRF). By use of HTTP redirects, an authenticated us… |
CVE-2026-28370 | Critical | 9.1 | 2026-02-27 | In the query parser in OpenStack Vitrage before 12.0.1, 13.0.0, 14.0.0, and 15.0.0, a user allowed to access the Vitrage API may trigger code execution on the… |
CVE-2026-24708 | High | 8.2 | 2026-02-18 | An issue was discovered in OpenStack Nova before 30.2.2, 31 before 31.2.1, and 32 before 32.1.1. By writing a malicious QCOW header to a root or ephemeral disk… |
CVE-2026-22797 | Critical | 9.9 | 2026-01-19 | An issue was discovered in OpenStack keystonemiddleware 10.5 through 10.7 before 10.7.2, 10.8 and 10.9 before 10.9.1, and 10.10 through 10.12 before 10.12.1. T… |
CVE-2025-65073 | High | 7.5 | 2025-11-17 | OpenStack Keystone before 26.0.1, 27.0.0, and 28.0.0 allows a /v3/ec2tokens or /v3/s3tokens request with a valid AWS Signature to provide Keystone authorizatio… |
CVE-2025-44021 | Low | 2.8 | 2025-05-08 | OpenStack Ironic before 29.0.1 can write unintended files to a target node disk during image handling (if a deployment was performed via the API). A malicious… |
CVE-2024-7319 | Medium | 5.0 | 2024-08-02 | An incomplete fix for CVE-2023-1625 was found in openstack-heat. Sensitive information may possibly be disclosed through the OpenStack stack abandon command wi… |
CVE-2024-40767 | Medium | 6.5 | 2024-07-24 | In OpenStack Nova before 27.4.1, 28 before 28.2.1, and 29 before 29.1.1, by supplying a raw format image that is actually a crafted QCOW2 image with a backing… |
CVE-2024-32498 | Medium | 6.5 | 2024-07-05 | An issue was discovered in OpenStack Cinder through 24.0.0, Glance before 28.0.2, and Nova before 29.0.3. Arbitrary file access can occur via custom QCOW2 exte… |
CVE-2024-28718 | Critical | 9.8 | 2024-04-12 | An issue in OpenStack magnum yoga-eom version allows a remote attacker to execute arbitrary code via the cert_manager.py. component. |
CVE-2024-29156 | Medium | 6.5 | 2024-03-18 | In OpenStack Murano through 16.0.0, when YAQL before 3.0.0 is used, the Murano service's MuranoPL extension to the YAQL language fails to sanitize the supplied… |
CVE-2024-1141 | Medium | 5.5 | 2024-02-01 | A vulnerability was found in python-glance-store. The issue occurs when the package logs the access_key for the glance-store when the DEBUG log level is enable… |
CVE-2023-1636 | Medium | 6.0 | 2023-09-24 | A vulnerability was found in OpenStack Barbican containers. This vulnerability is only applicable to deployments that utilize an all-in-one configuration. Barb… |
CVE-2023-1633 | Medium | 6.6 | 2023-09-24 | A credentials leak flaw was found in OpenStack Barbican. This flaw allows a local authenticated attacker to read the configuration file, gaining access to sens… |
CVE-2023-1625 | High | 7.4 | 2023-09-24 | An information leak was discovered in OpenStack heat. This issue could allow a remote, authenticated attacker to use the 'stack show' command to reveal paramet… |
CVE-2022-45582 | Medium | 6.1 | 2023-08-22 | Open Redirect vulnerability in Horizon Web Dashboard 19.4.0 thru 20.1.4 via the success_url parameter. |
CVE-2022-3146 | Medium | 5.5 | 2023-03-23 | A flaw was found in tripleo-ansible. Due to an insecure default configuration, the permissions of a sensitive file are not sufficiently restricted. This flaw a… |
CVE-2022-3101 | Medium | 5.5 | 2023-03-23 | A flaw was found in tripleo-ansible. Due to an insecure default configuration, the permissions of a sensitive file are not sufficiently restricted. This flaw a… |
CVE-2022-4134 | Low | 2.8 | 2023-03-06 | A flaw was found in openstack-glance. This issue could allow a remote, authenticated attacker to tamper with images, compromising the integrity of virtual mach… |
CVE-2022-3277 | Medium | 6.5 | 2023-03-06 | An uncontrolled resource consumption flaw was found in openstack-neutron. This flaw allows a remote authenticated user to query a list of security groups for a… |
CVE-2022-47951 | Medium | 5.7 | 2023-01-26 | An issue was discovered in OpenStack Cinder before 19.1.2, 20.x before 20.0.2, and 21.0.0; Glance before 23.0.1, 24.x before 24.1.1, and 25.0.0; and Nova befor… |
CVE-2022-47950 | Medium | 6.5 | 2023-01-18 | An issue was discovered in OpenStack Swift before 2.28.1, 2.29.x before 2.29.2, and 2.30.0. By supplying crafted XML files, an authenticated user may coerce th… |
CVE-2022-3100 | Medium | 5.9 | 2023-01-18 | A flaw was found in the openstack-barbican component. This issue allows an access policy bypass via a query string when accessing the API. |
CVE-2022-38065 | High | 8.8 | 2022-12-21 | A privilege escalation vulnerability exists in the oslo.privsep functionality of OpenStack git master 05194e7618 and prior. Overly permissive functionality wit… |
CVE-2022-38060 | High | 8.8 | 2022-12-21 | A privilege escalation vulnerability exists in the sudo functionality of OpenStack Kolla git master 05194e7618. A misconfiguration in /etc/sudoers within a con… |
CVE-2022-23451 | High | 8.1 | 2022-09-06 | An authorization flaw was found in openstack-barbican. The default policy rules for the secret metadata API allowed any authenticated user to add, modify, or d… |
CVE-2022-2447 | Medium | 6.6 | 2022-09-01 | A flaw was found in Keystone. There is a time lag (up to one hour in a default configuration) between when security policy says a token should be revoked from… |
CVE-2022-23452 | Medium | 4.9 | 2022-09-01 | An authorization flaw was found in openstack-barbican, where anyone with an admin role could add secrets to a different project container. This flaw allows an… |
CVE-2022-0718 | Medium | 4.9 | 2022-08-29 | A flaw was found in python-oslo-utils. Due to improper parsing, passwords with a double quote ( " ) in them cause incorrect masking in debug logs, causing any… |
CVE-2021-3585 | Medium | 5.5 | 2022-08-26 | A flaw was found in openstack-tripleo-heat-templates. Plain passwords from RHSM exist in the logs during OSP13 deployment with subscription-manager. |
CVE-2021-3563 | High | 7.4 | 2022-08-26 | A flaw was found in openstack-keystone. Only the first 72 characters of an application secret are verified allowing attackers bypass some password complexity w… |
CVE-2022-37394 | Low | 3.3 | 2022-08-03 | An issue was discovered in OpenStack Nova before 23.2.2, 24.x before 24.1.2, and 25.x before 25.0.2. By creating a neutron port with the direct vnic_type, crea… |
CVE-2021-4180 | Medium | 4.3 | 2022-03-23 | An information exposure flaw in openstack-tripleo-heat-templates allows an external user to discover the internal IP or hostname. An attacker could exploit thi… |
CVE-2021-3654 | Medium | 6.1 | 2022-03-02 | A vulnerability was found in openstack-nova's console proxy, noVNC. By crafting a malicious URL, noVNC could be made to redirect to any desired URL. |
CVE-2021-40797 | Medium | 6.5 | 2021-09-08 | An issue was discovered in the routes middleware in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. By making API requests involvi… |
CVE-2021-40085 | Medium | 6.5 | 2021-08-31 | An issue was discovered in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. Authenticated attackers can reconfigure dnsmasq via a c… |
CVE-2021-38598 | Critical | 9.1 | 2021-08-23 | OpenStack Neutron before 16.4.1, 17.x before 17.1.3, and 18.0.0 allows hardware address impersonation when the linuxbridge driver with ebtables-nft is used on… |
CVE-2021-38155 | High | 7.5 | 2021-08-06 | OpenStack Keystone 10.x through 16.x before 16.0.2, 17.x before 17.0.1, 18.x before 18.0.1, and 19.x before 19.0.1 allows information disclosure during account… |
CVE-2017-8761 | Medium | 4.3 | 2021-06-02 | In OpenStack Swift through 2.10.1, 2.11.0 through 2.13.0, and 2.14.0, the proxy-server logs full tempurl paths, potentially leaking reusable tempurl signatures… |
CVE-2021-20267 | High | 7.1 | 2021-05-28 | A flaw was found in openstack-neutron's default Open vSwitch firewall rules. By sending carefully crafted packets, anyone in control of a server instance conne… |
CVE-2020-29565 | Medium | 6.1 | 2020-12-04 | An issue was discovered in OpenStack Horizon before 15.3.2, 16.x before 16.2.1, 17.x and 18.x before 18.3.3, 18.4.x, and 18.5.x. There is a lack of validation… |
CVE-2020-26943 | Critical | 9.9 | 2020-10-16 | An issue was discovered in OpenStack blazar-dashboard before 1.3.1, 2.0.0, and 3.0.0. A user allowed to access the Blazar dashboard in Horizon may trigger code… |
CVE-2020-17376 | High | 8.3 | 2020-08-26 | An issue was discovered in Guest.migrate in virt/libvirt/guest.py in OpenStack Nova before 19.3.1, 20.x before 20.3.1, and 21.0.0. By performing a soft reboot… |
CVE-2020-12692 | Medium | 5.4 | 2020-05-07 | An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The EC2 API doesn't have a signature TTL check for AWS Signature V4. An attacker can s… |
CVE-2020-12691 | High | 8.8 | 2020-05-07 | An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. Any authenticated user can create an EC2 credential for themselves for a project that… |