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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-27482 Detail

Description

Ray is an AI compute engine. In versions 2.53.0 and below, thedashboard HTTP server blocks browser-origin POST/PUT but does not cover DELETE, and key DELETE endpoints are unauthenticated by default. If the dashboard/agent is reachable (e.g., --dashboard-host=0.0.0.0), a web page via DNS rebinding or same-network access can issue DELETE requests that shut down Serve or delete jobs without user interaction. This is a drive-by availability impact. The fix for this vulnerability is to update to Ray 2.54.0 or higher.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/ray-project/ray/commit/0fda8b824cdc9dc6edd763bb28dfd7d1cc9b02a4 GitHub, Inc.
https://github.com/ray-project/ray/pull/60526 GitHub, Inc.
https://github.com/ray-project/ray/releases/tag/ray-2.54.0 GitHub, Inc.
https://github.com/ray-project/ray/security/advisories/GHSA-q5fh-2hc8-f6rq GitHub, Inc.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-396 Declaration of Catch for Generic Exception GitHub, Inc.  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-27482
NVD Published Date:
02/21/2026
NVD Last Modified:
02/21/2026
Source:
GitHub, Inc.