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3 vulnerabilities found for Zaqar by OpenStack
CVE-2026-107363 (GCVE-0-2026-107363)
Vulnerability from cvelistv5
Published
2026-10-07 20:08
Modified
2026-10-07 23:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-472 - External Control of Assumed-Immutable Web Parameter
Summary
In OpenStack Zaqar before 23.0.1, the WebSocket transport fails to bind the project identifier in subsequent requests to the project authenticated by the Keystone token. An authenticated user with a valid token for one project may substitute another project's UUID to enumerate, inspect, create, or delete queues belonging to that project, resulting in unauthorized disclosure, modification, or loss of queue data. Only deployments using the WebSocket transport with Keystone authentication are affected.
References
| URL | Tags | |
|---|---|---|
Impacted products
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CVE-2026-97404 (GCVE-0-2026-97404)
Vulnerability from cvelistv5
Published
2026-09-24 14:34
Modified
2026-09-26 22:51
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-348 - Use of Less Trusted Source
Summary
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 unauthenticated remote attacker who knows a target project's UUID may bypass both Keystone authentication and pre-signed URL verification, resulting in the ability to read, enumerate, create, and delete that project's queues, messages, claims, and subscriptions. By additionally claiming an administrative role, the attacker may also perform administrative operations, such as managing pools and flavors in admin_mode deployments. Only deployments using the WSGI transport with an authentication strategy configured are affected; the websocket transport is not affected.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
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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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