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1 vulnerability found for keystonemiddleware by OpenStack

CVE-2026-22797 (GCVE-0-2026-22797)

Vulnerability from cvelistv5 – Published: 2026-01-19 00:00 – Updated: 2026-01-20 17:28
VLAI?
Summary
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. The external_oauth2_token middleware fails to sanitize incoming authentication headers before processing OAuth 2.0 tokens. By sending forged identity headers such as X-Is-Admin-Project, X-Roles, or X-User-Id, an authenticated attacker may escalate privileges or impersonate other users. All deployments using the external_oauth2_token middleware are affected.
CWE
  • CWE-290 - Authentication Bypass by Spoofing
Assigner
Impacted products
Vendor Product Version
OpenStack keystonemiddleware Affected: 10.5.0 , < 10.7.2 (semver)
Affected: 10.8.0 , < 10.9.1 (semver)
Affected: 10.10.0 , < 10.12.1 (semver)
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Show details on NVD website

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