Arbitrary Code Injection Affecting ray package, versions [,2.52.0)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
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.
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Start learning- Snyk IDSNYK-PYTHON-RAY-14129882
- published27 Nov 2025
- disclosed26 Nov 2025
- creditJonathan Leitschuh, Avi Lumelsky
Introduced: 26 Nov 2025
CVE-2025-62593 (opens in a new tab)How to fix?
Upgrade ray to version 2.52.0 or higher.
Overview
ray is an A system for parallel and distributed Python that unifies the ML ecosystem.
Affected versions of this package are vulnerable to Arbitrary Code Injection via insufficient validation of the User-Agent header in browser requests. An attacker can execute arbitrary code on the host system by leveraging a DNS rebinding attack when a developer visits a malicious website or is exposed to malvertising while running the application in a vulnerable browser.