CVE-2026-92787
criticalFeast through 0.66.0 fails to verify JWT token signatures before establishing user identity, allowing attackers to bypass all role-based access control by pres…
Feast through 0.66.0 fails to verify JWT token signatures before establishing user identity, allowing attackers to bypass all role-based access control by presenting an unverified token with a hardcoded claim value. Attackers can obtain trusted internal identity and gain unchecked read and write access to all entities, feature views, data sources, and permission policies on the server.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/feast-dev/feast disclosure@vulncheck.com
- https://github.com/feast-dev/feast/blob/f296d4b/infra/charts/feast-feature-server/template... disclosure@vulncheck.com
- https://github.com/feast-dev/feast/blob/f296d4b/sdk/python/feast/permissions/auth/oidc_tok... disclosure@vulncheck.com
- https://github.com/feast-dev/feast/blob/v0.66.0/sdk/python/feast/permissions/security_mana... disclosure@vulncheck.com
- https://github.com/feast-dev/feast/issues/6785 disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/feast-through-0.66.0-authentication-bypass-via-unveri... disclosure@vulncheck.com
- https://github.com/feast-dev/feast/issues/6785 134c704f-9b21-4f2e-91b3-4a467353bcc0