PYSEC-2026-515

    Dashboard / Vulnerabilities / PYSEC-2026-515

    PYSEC-2026-515

    Published: 29 Jun 2026Last Modified: 1 Jul 2026

    Summary: Ray Path Traversal vulnerability

    Details: LFI in Ray's log API endpoint allows attackers to read any file on the server without authentication. The issue is fixed in version 2.8.1+. Ray maintainers response can be found here: https://www.anyscale.com/blog/update-on-ray-cves-cve-2023-6019-cve-2023-6020-cve-2023-6021-cve-2023-48022-cve-2023-48023

    References: https://nvd.nist.gov/vuln/detail/CVE-2023-6021, https://github.com/ray-project/ray, https://github.com/ray-project/ray/releases/tag/ray-2.8.1, https://huntr.com/bounties/5039c045-f986-4cbc-81ac-370fe4b0d3f8, https://www.anyscale.com/blog/update-on-ray-cves-cve-2023-6019-cve-2023-6020-cve-2023-6021-cve-2023-48022-cve-2023-48023, https://pypi.org/project/ray, https://github.com/advisories/GHSA-3pww-qvr8-6mhp

    Affected packages

    Package

    Name: ray

    Purl: pkg:pypi/ray

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.8.1

    Affected versions

    0.1.1
    0.1.2

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High