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Vulnerability · Published Mar 17, 2026 · Assigned by VulnCheck

CVE-2026-32981Ray Dashboard <= 2.8.0 Path Traversal Leading to Local File Disclosure

High 7.5

In plain English

A high-severity path traversal in Ray from ray-project. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 62% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.0%top 38.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A path traversal vulnerability was identified in Ray Dashboard (default port 8265) in Ray versions prior to 2.8.1. Due to improper validation and sanitization of user-supplied paths in the static file handling mechanism, an attacker can use traversal sequences (e.g., ../) to access files outside the intended static directory, resulting in local file disclosure.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
PyPIray2.8.1GHSA-j3mh-qmjj-xp83
PyPIray2.8.1PYSEC-2026-130

Affected products (as reported)

VendorProductVersions
ray-project Ray 0 – before 2.8.1

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References