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CVE-2026-55563: CWE-863: Incorrect Authorization in feast-dev feast

0
High
VulnerabilityCVE-2026-55563cvecve-2026-55563cwe-863
Published: 09/21/2026 (09/21/2026, 15:51:06 UTC)
Source: CVE Database V5
Vendor/Project: feast-dev
Product: feast

Description

Feast is the open source feature store for AI and machine learning. Prior to 0.65.0, .github/workflows/pr_integration_tests.yml uses pull_request_target with the synchronize event and preserves ok-to-test, approved, or lgtm labels across newly pushed commits, allowing a fork contributor to obtain approval for a benign revision and then run changed code from refs/pull/${{ github.event.pull_request.number }}/merge through privileged make targets. The job exposes GCP, AWS, and Snowflake credentials to that code, enabling runner code execution, credential disclosure, and possible access to downstream cloud resources. An external label-removal integration could mitigate the condition, but no repository workflow provided that protection. This issue is fixed in version 0.65.0.

CVSS v4.0

Score 8.9high

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
Present
Privileges Required
Low
User Interaction
Passive
Vuln. Confidentiality
High
Vuln. Integrity
High
Vuln. Availability
High
Subsq. Confidentiality
High
Subsq. Integrity
High
Subsq. Availability
High
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Affected software

feast-dev

feast

Affected versions
<0.65.0

Technical Details

Data Version
5.2
Assigner Short Name
GitHub_M
Date Reserved
2026-06-16T23:11:20.214Z
Cvss Version
4.0
State
PUBLISHED
Is Cloud Service
true

Threat ID: 6ab1551555bf5e2cf51ebf0f

Added to database: 09/21/2026, 16:02:29 UTC

Last updated: 09/21/2026, 16:02:29 UTC

Views: 1

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