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Description

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.

PUBLISHED Reserved 2025-11-17 | Published 2025-11-17 | Updated 2025-11-17 | Assigner mitre




HIGH: 7.5CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N

Problem types

CWE-863 Incorrect Authorization

Product status

Default status
unaffected

Any version before 26.0.1
affected

27.0.0 (custom)
affected

28.0.0 (custom)
affected

References

www.openwall.com/lists/oss-security/2025/11/04/2

cve.org (CVE-2025-65073)

nvd.nist.gov (CVE-2025-65073)

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