{"schema_version":1,"title":"ray (PyPI) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 11 vulnerabilities in ray (PyPI): 0 in the last 7 days and 1 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-57516, was published on 1 July 2026.","url":"https://junglewise.ai/threats/technologies/ray","json_url":"https://junglewise.ai/threats/technologies/ray.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/ray","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":3,"all_time":11,"critical":1,"exploited":1,"last_7_days":0,"last_30_days":0,"last_90_days":1,"last_365_days":10},"latest":[{"cve":"CVE-2026-57516","cvss":8.8,"epss":0.0086,"slug":"cve-2026-57516-ray-unsafe-deserialization-in-webdataset-and-parquet-readers","title":"Ray unsafe deserialization in WebDataset and Parquet readers","severity":"high","exploited":false,"published_at":"2026-07-01T17:16:37.39+00:00","url":"https://junglewise.ai/threats/cve-2026-57516-ray-unsafe-deserialization-in-webdataset-and-parquet-readers"},{"cve":"CVE-2023-6021","cvss":3,"epss":0.3708,"slug":"cve-2023-6021-ray-path-traversal-in-log-api","title":"PYSEC-2026-515 - Ray Path Traversal vulnerability","severity":"low","exploited":false,"published_at":"2026-06-29T11:50:43.503653+00:00","url":"https://junglewise.ai/threats/cve-2023-6021-ray-path-traversal-in-log-api"},{"cve":"CVE-2023-48022","cvss":3.1,"epss":0.8394,"slug":"cve-2023-48022-ray-has-arbitrary-code-execution-via-jobs-submission-api","title":"PYSEC-2026-517 - Ray has arbitrary code execution via jobs submission API","severity":"low","exploited":false,"published_at":"2026-06-29T11:50:43.400467+00:00","url":"https://junglewise.ai/threats/cve-2023-48022-ray-has-arbitrary-code-execution-via-jobs-submission-api"},{"cve":"CVE-2023-6020","cvss":3,"epss":0.1465,"slug":"cve-2023-6020-ray-missing-authorization-vulnerability","title":"PYSEC-2026-516 - Ray Missing Authorization vulnerability","severity":"low","exploited":false,"published_at":"2026-06-29T11:50:43.308049+00:00","url":"https://junglewise.ai/threats/cve-2023-6020-ray-missing-authorization-vulnerability"},{"cve":"CVE-2023-6019","cvss":3.1,"epss":0.7463,"slug":"cve-2023-6019-ray-os-command-injection-vulnerability","title":"PYSEC-2026-519 - Ray OS Command Injection vulnerability","severity":"low","exploited":false,"published_at":"2026-06-29T11:50:43.128907+00:00","url":"https://junglewise.ai/threats/cve-2023-6019-ray-os-command-injection-vulnerability"},{"cve":"CVE-2025-34351","cvss":4,"slug":"cve-2025-34351-ray-s-new-token-authentication-is-disabled-by-default","title":"PYSEC-2026-518 - Ray's New Token Authentication is Disabled By Default","severity":"medium","exploited":false,"published_at":"2026-06-29T11:50:36.487914+00:00","url":"https://junglewise.ai/threats/cve-2025-34351-ray-s-new-token-authentication-is-disabled-by-default"},{"cve":"CVE-2026-41486","cvss":8.8,"epss":0.007,"slug":"cve-2026-41486-ray-ray-data-remote-code-execution-via-parquet-deserialization","title":"Ray Ray Data remote code execution via Parquet deserialization","severity":"high","exploited":false,"published_at":"2026-05-08T22:16:29.903+00:00","url":"https://junglewise.ai/threats/cve-2026-41486-ray-ray-data-remote-code-execution-via-parquet-deserialization"},{"cve":"CVE-2026-32981","cvss":7.5,"epss":0.0103,"slug":"cve-2026-32981-anyscale-ray-path-traversal-in-ray-dashboard","title":"Anyscale Ray path traversal in Ray Dashboard","severity":"high","exploited":false,"published_at":"2026-03-17T20:16:14.373+00:00","url":"https://junglewise.ai/threats/cve-2026-32981-anyscale-ray-path-traversal-in-ray-dashboard"},{"cve":"CVE-2026-27482","cvss":3.1,"epss":0.004,"slug":"cve-2026-27482-ray-dashboard-delete-endpoints-allow-unauthenticated-browser","title":"PYSEC-2026-2271 - 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","severity":"low","exploited":false,"published_at":"2026-02-21T10:16:12.38+00:00","url":"https://junglewise.ai/threats/cve-2026-27482-ray-dashboard-delete-endpoints-allow-unauthenticated-browser"},{"cve":"CVE-2025-62593","cvss":8.8,"epss":0.6246,"slug":"cve-2025-62593-ray-project-ray-code-injection-vulnerability","title":"Ray is an AI compute engine. Prior to version 2.52.0, developers working with Ray as a development tool can be exploited via a critical RCE","severity":"critical","exploited":true,"published_at":"2025-11-26T23:15:47.927+00:00","url":"https://junglewise.ai/threats/cve-2025-62593-ray-project-ray-code-injection-vulnerability"},{"cve":"CVE-2025-1979","cvss":3.1,"epss":0.0019,"slug":"cve-2025-1979-ray-vulnerable-to-insertion-of-sensitive-information-into-log-file","title":"PYSEC-2025-23 - Versions of the package ray before 2.43.0 are vulnerable to Insertion of Sensitive Information into Log File where the redis password is bei","severity":"low","exploited":false,"published_at":"2025-03-06T05:15:16+00:00","url":"https://junglewise.ai/threats/cve-2025-1979-ray-vulnerable-to-insertion-of-sensitive-information-into-log-file"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"tensorflow (PyPI)","slug":"pypi-tensorflow","vulnerabilities":428,"url":"https://junglewise.ai/threats/technologies/pypi-tensorflow"},{"name":"tensorflow-cpu (PyPI)","slug":"tensorflow-cpu","vulnerabilities":424,"url":"https://junglewise.ai/threats/technologies/tensorflow-cpu"},{"name":"tensorflow-gpu (PyPI)","slug":"tensorflow-gpu","vulnerabilities":421,"url":"https://junglewise.ai/threats/technologies/tensorflow-gpu"},{"name":"open-webui (PyPI)","slug":"open-webui","vulnerabilities":177,"url":"https://junglewise.ai/threats/technologies/open-webui"},{"name":"Django (PyPI)","slug":"django","vulnerabilities":172,"url":"https://junglewise.ai/threats/technologies/django"},{"name":"apache-airflow (PyPI)","slug":"apache-airflow","vulnerabilities":152,"url":"https://junglewise.ai/threats/technologies/apache-airflow"},{"name":"plone (PyPI)","slug":"pypi-plone","vulnerabilities":101,"url":"https://junglewise.ai/threats/technologies/pypi-plone"},{"name":"praisonai (PyPI)","slug":"pypi-praisonai","vulnerabilities":86,"url":"https://junglewise.ai/threats/technologies/pypi-praisonai"},{"name":"exiv2 (PyPI)","slug":"exiv2","vulnerabilities":85,"url":"https://junglewise.ai/threats/technologies/exiv2"},{"name":"nltk (PyPI)","slug":"nltk","vulnerabilities":83,"url":"https://junglewise.ai/threats/technologies/nltk"},{"name":"mlflow (PyPI)","slug":"mlflow","vulnerabilities":82,"url":"https://junglewise.ai/threats/technologies/mlflow"},{"name":"pillow (PyPI)","slug":"pillow","vulnerabilities":79,"url":"https://junglewise.ai/threats/technologies/pillow"}],"technology":{"hub":true,"name":"ray (PyPI)","slug":"ray","vendor":{"name":"PyPI","slug":"pypi","url":"https://junglewise.ai/threats/vendors/pypi"},"aliases":[],"homepage":"https://www.ray.io/","repo_url":"https://github.com/ray-project/ray","description":"Ray is a unified framework for scaling AI and Python applications.","url":"https://junglewise.ai/threats/technologies/ray"},"most_severe":[{"cve":"CVE-2025-62593","cvss":8.8,"epss":0.6246,"slug":"cve-2025-62593-ray-project-ray-code-injection-vulnerability","title":"Ray is an AI compute engine. Prior to version 2.52.0, developers working with Ray as a development tool can be exploited via a critical RCE","severity":"critical","exploited":true,"published_at":"2025-11-26T23:15:47.927+00:00","url":"https://junglewise.ai/threats/cve-2025-62593-ray-project-ray-code-injection-vulnerability"},{"cve":"CVE-2026-57516","cvss":8.8,"epss":0.0086,"slug":"cve-2026-57516-ray-unsafe-deserialization-in-webdataset-and-parquet-readers","title":"Ray unsafe deserialization in WebDataset and Parquet readers","severity":"high","exploited":false,"published_at":"2026-07-01T17:16:37.39+00:00","url":"https://junglewise.ai/threats/cve-2026-57516-ray-unsafe-deserialization-in-webdataset-and-parquet-readers"},{"cve":"CVE-2026-41486","cvss":8.8,"epss":0.007,"slug":"cve-2026-41486-ray-ray-data-remote-code-execution-via-parquet-deserialization","title":"Ray Ray Data remote code execution via Parquet deserialization","severity":"high","exploited":false,"published_at":"2026-05-08T22:16:29.903+00:00","url":"https://junglewise.ai/threats/cve-2026-41486-ray-ray-data-remote-code-execution-via-parquet-deserialization"},{"cve":"CVE-2026-32981","cvss":7.5,"epss":0.0103,"slug":"cve-2026-32981-anyscale-ray-path-traversal-in-ray-dashboard","title":"Anyscale Ray path traversal in Ray Dashboard","severity":"high","exploited":false,"published_at":"2026-03-17T20:16:14.373+00:00","url":"https://junglewise.ai/threats/cve-2026-32981-anyscale-ray-path-traversal-in-ray-dashboard"},{"cve":"CVE-2025-34351","cvss":4,"slug":"cve-2025-34351-ray-s-new-token-authentication-is-disabled-by-default","title":"PYSEC-2026-518 - Ray's New Token Authentication is Disabled By Default","severity":"medium","exploited":false,"published_at":"2026-06-29T11:50:36.487914+00:00","url":"https://junglewise.ai/threats/cve-2025-34351-ray-s-new-token-authentication-is-disabled-by-default"},{"cve":"CVE-2023-48022","cvss":3.1,"epss":0.8394,"slug":"cve-2023-48022-ray-has-arbitrary-code-execution-via-jobs-submission-api","title":"PYSEC-2026-517 - Ray has arbitrary code execution via jobs submission API","severity":"low","exploited":false,"published_at":"2026-06-29T11:50:43.400467+00:00","url":"https://junglewise.ai/threats/cve-2023-48022-ray-has-arbitrary-code-execution-via-jobs-submission-api"},{"cve":"CVE-2023-6019","cvss":3.1,"epss":0.7463,"slug":"cve-2023-6019-ray-os-command-injection-vulnerability","title":"PYSEC-2026-519 - Ray OS Command Injection vulnerability","severity":"low","exploited":false,"published_at":"2026-06-29T11:50:43.128907+00:00","url":"https://junglewise.ai/threats/cve-2023-6019-ray-os-command-injection-vulnerability"},{"cve":"CVE-2026-27482","cvss":3.1,"epss":0.004,"slug":"cve-2026-27482-ray-dashboard-delete-endpoints-allow-unauthenticated-browser","title":"PYSEC-2026-2271 - 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","severity":"low","exploited":false,"published_at":"2026-02-21T10:16:12.38+00:00","url":"https://junglewise.ai/threats/cve-2026-27482-ray-dashboard-delete-endpoints-allow-unauthenticated-browser"},{"cve":"CVE-2025-1979","cvss":3.1,"epss":0.0019,"slug":"cve-2025-1979-ray-vulnerable-to-insertion-of-sensitive-information-into-log-file","title":"PYSEC-2025-23 - Versions of the package ray before 2.43.0 are vulnerable to Insertion of Sensitive Information into Log File where the redis password is bei","severity":"low","exploited":false,"published_at":"2025-03-06T05:15:16+00:00","url":"https://junglewise.ai/threats/cve-2025-1979-ray-vulnerable-to-insertion-of-sensitive-information-into-log-file"},{"cve":"CVE-2023-6021","cvss":3,"epss":0.3708,"slug":"cve-2023-6021-ray-path-traversal-in-log-api","title":"PYSEC-2026-515 - Ray Path Traversal vulnerability","severity":"low","exploited":false,"published_at":"2026-06-29T11:50:43.503653+00:00","url":"https://junglewise.ai/threats/cve-2023-6021-ray-path-traversal-in-log-api"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}