CVE-2026-80184
CVE-2026-80184: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.1
High [CVE-2026-80184] Application credential tokens can escape project scope via token-method reauthentication
CVE-2026-80184Source published Source updated
In OpenStack Keystone before 29.0.3, tokens obtained via delegated authentication mechanisms (OAuth1 access tokens, application credentials, trusts) could be submitted to the token-method authentication path for reauthentication to escape their intended project scope. When an application credential token was presented with no explicit scope, Keystone would issue a new token scoped to the credential owner's default project rather than the project for which the credential was issued, bypassing the intended project boundary. If the owner has roles on that default project, Keystone issues a new token scoped there while still carrying the original application credential identity. Custom Keystone authentication plugins are subject to the same incomplete rescope guard. This allows a…
- Affected products in this advisory
- No product details extracted. Check the source bulletin.
- Source-reported affected versions
- < 29.0.3
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- Set the following in keystone.conf to prevent exchanging a scoped token for a token with a different project scope: [token] allow_rescope_scoped_token = False This blocks the application-credential default-project fallback. It also prevents Horizon project switching for users who authenticate with a scoped token. This setting does not disable application credentials themselves.
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