Missing Authorization Affecting feast package, versions [,0.60.0)
Threat Intelligence
This vulnerability is trending on Twitter; this may indicate a growing threat.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about Missing Authorization vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-PYTHON-FEAST-15857152
- published31 Mar 2026
- disclosed20 Mar 2026
- creditJitendra Yejare
Introduced: 20 Mar 2026
CVE-2026-23537 (opens in a new tab)How to fix?
Upgrade feast to version 0.60.0 or higher.
Overview
feast is a Python SDK for Feast
Affected versions of this package are vulnerable to Missing Authorization via the /save-document endpoint. An attacker can modify system files, overwrite configuration or startup scripts, or execute arbitrary code by sending crafted requests to write arbitrary JSON files to the server's filesystem, bypassing intended path restrictions.