Vulnerability in Feast-Dev Feast

CVE-2026-92787

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 v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-92787?
CVE-2026-92787 is a critical-severity vulnerability in Feast-Dev Feast, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2026-09-16.
How severe is CVE-2026-92787?
Critical severity. CVSS v3 base score is 9.8 out of 10.