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CVE-2026-92787— Feast through 0.66.0 Authentication Bypass via Unverified Token

Quick assessment

Affected
feast-dev feast
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 identi

CVSS 9.8 · Critical
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I. Basic Information for CVE-2026-92787

Vulnerability Information

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Vulnerability Title
Feast through 0.66.0 Authentication Bypass via Unverified Token
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的凭证
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
feast-dev feast 0 ~ 0.66.0 -

II. Public POCs for CVE-2026-92787

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III. Intelligence Information for CVE-2026-92787

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Other References for CVE-2026-92787 (6)

IV. Related Vulnerabilities

Same product: feast
Same vendor: feast-dev
Same weakness: CWE-798

V. Comments for CVE-2026-92787

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