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4 vulnerabilities found for Keystone by OpenStack
CVE-2026-40683 (GCVE-0-2026-40683)
Vulnerability from cvelistv5
Published
2026-04-14 20:05
Modified
2026-04-14 20:14
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Summary
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 configuration option is False (the default). The _ldap_res_to_model method in the UserApi class only performed string-to-boolean conversion when user_enabled_invert was True. When False, the raw string value from LDAP (e.g., "FALSE") was used directly. Since non-empty strings are truthy in Python, users marked as disabled in LDAP were treated as enabled by Keystone, allowing them to authenticate and perform actions. All deployments using the LDAP identity backend without user_enabled_invert=True or user_enabled_emulation are affected.
References
Impacted products
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CVE-2026-33551 (GCVE-0-2026-33551)
Vulnerability from cvelistv5
Published
2026-04-10 00:00
Modified
2026-04-10 13:50
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-863 - Incorrect Authorization
Summary
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 credentials. By using a restricted application credential to call the EC2 credential creation API, an authenticated user with only a reader role may obtain an EC2/S3 credential that carries the full set of the parent user's S3 permissions, effectively bypassing the role restrictions imposed on the application credential. Only deployments that use restricted application credentials in combination with the EC2/S3 compatibility API (swift3 / s3api) are affected.
References
Impacted products
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CVE-2025-65073 (GCVE-0-2025-65073)
Vulnerability from cvelistv5
Published
2025-11-17 00:00
Modified
2025-11-17 23:04
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-863 - Incorrect Authorization
Summary
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 authorization.
References
Impacted products
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CVE-2013-2255 (GCVE-0-2013-2255)
Vulnerability from cvelistv5
Published
2019-11-01 18:38
Modified
2024-08-06 15:27
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- and non-validating HTTPS client
Summary
HTTPSConnections in OpenStack Keystone 2013, OpenStack Compute 2013.1, and possibly other OpenStack components, fail to validate server-side SSL certificates.
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
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