{"id":"CVE-2025-34351","aliases":["EUVD-2025-199783","GHSA-gx77-xgc2-4888","PYSEC-2026-518"],"status":"rejected","title":"Ray's New Token Authentication is Disabled By Default","description":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. At the request of the MITRE TL-Root and following the CVE Program’s Dispute Policy, it has been determined that this assignment did not identify a valid vulnerability based on the vendor's product security model. Additionally, this assignment conflicts with an existing CVE (CVE-2023-48022).","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","from":"ghsa"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1188","CWE-304"],"published":"2025-11-27T02:45:39Z","modified":"2026-11-09T20:10:00Z","affected":[{"source":"ghsa","ecosystem":"PyPI","package":"ray","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.52.0"}]}]},{"source":"osv","ecosystem":"PyPI","package":"ray","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.52.0"}]}],"versions":["0.1.1","0.1.2","0.2.0","0.2.1","0.2.2","0.3.0","0.3.1","0.4.0","0.5.0","0.5.2","0.5.3","0.6.0","0.6.1","0.6.2","0.6.3","0.6.4","0.6.5","0.6.6","0.7.0","0.7.1","0.7.2","0.7.3","0.7.4","0.7.5","0.7.6","0.7.7","0.8.0","0.8.1","0.8.2","0.8.3","0.8.4","0.8.5","0.8.6","0.8.7","1.0.0","1.0.1","1.1.0","1.10.0","1.11.0","1.11.1","1.12.0","1.12.1","1.13.0","1.2.0","1.3.0","1.4.0","1.4.1","1.5.0","1.5.1","1.5.2","1.6.0","1.7.0","1.7.1","1.8.0","1.9.0","1.9.1","1.9.2","2.0.0","2.0.1","2.1.0","2.10.0","2.11.0","2.12.0","2.2.0","2.20.0","2.21.0","2.22.0","2.23.0","2.24.0","2.3.0","2.3.0rc0","2.3.1","2.30.0","2.31.0","2.32.0","2.32.0rc0","2.33.0","2.34.0","2.35.0","2.36.0","2.36.1","2.37.0","2.38.0","2.39.0","2.4.0","2.40.0","2.41.0","2.42.0","2.42.1","2.43.0","2.44.0","2.44.1","2.45.0","2.46.0","2.47.0","2.47.1","2.48.0","2.49.0","2.49.1","2.49.2","2.5.0","2.5.1","2.50.0","2.50.1","2.51.0","2.51.1","2.51.2","2.52.0","2.6.0","2.6.1","2.6.2","2.6.3","2.7.0","2.7.0rc0","2.7.1","2.7.2","2.8.0","2.8.1","2.9.0","2.9.1","2.9.2","2.9.3"]},{"source":"osv","ecosystem":"PyPI","package":"ray","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.52.0"}]}],"versions":["0.1.1","0.1.2","0.2.0","0.2.1","0.2.2","0.3.0","0.3.1","0.4.0","0.5.0","0.5.2","0.5.3","0.6.0","0.6.1","0.6.2","0.6.3","0.6.4","0.6.5","0.6.6","0.7.0","0.7.1","0.7.2","0.7.3","0.7.4","0.7.5","0.7.6","0.7.7","0.8.0","0.8.1","0.8.2","0.8.3","0.8.4","0.8.5","0.8.6","0.8.7","1.0.0","1.0.1","1.1.0","1.10.0","1.11.0","1.11.1","1.12.0","1.12.1","1.13.0","1.2.0","1.3.0","1.4.0","1.4.1","1.5.0","1.5.1","1.5.2","1.6.0","1.7.0","1.7.1","1.8.0","1.9.0","1.9.1","1.9.2","2.0.0","2.0.1","2.1.0","2.10.0","2.11.0","2.12.0","2.2.0","2.20.0","2.21.0","2.22.0","2.23.0","2.24.0","2.3.0","2.3.0rc0","2.3.1","2.30.0","2.31.0","2.32.0","2.32.0rc0","2.33.0","2.34.0","2.35.0","2.36.0","2.36.1","2.37.0","2.38.0","2.39.0","2.4.0","2.40.0","2.41.0","2.42.0","2.42.1","2.43.0","2.44.0","2.44.1","2.45.0","2.46.0","2.47.0","2.47.1","2.48.0","2.49.0","2.49.1","2.49.2","2.5.0","2.5.1","2.50.0","2.50.1","2.51.0","2.51.1","2.51.2","2.52.0","2.6.0","2.6.1","2.6.2","2.6.3","2.7.0","2.7.0rc0","2.7.1","2.7.2","2.8.0","2.8.1","2.9.0","2.9.1","2.9.2","2.9.3"]}],"references":[{"url":"https://github.com/JLLeitschuh/security-research/security/advisories/GHSA-w8vc-465m-jjw6","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-34351","tags":["advisory"]},{"url":"https://docs.ray.io/en/latest/ray-security/token-auth.html","tags":["web"]},{"url":"https://www.vulncheck.com/advisories/anyscale-ray-token-authentication-disabled-by-default-insecure-configuration","tags":["web"]},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.52.0","tags":["web"]},{"url":"https://www.cve.org/resourcessupport/allresources/cnarules#section_4-1_Vulnerability_Determination","tags":["web"]},{"url":"https://www.linkedin.com/posts/jonathan-leitschuh_the-latest-piece-of-mind-bending-research-activity-7396976425997606912-qizE","tags":["web"]},{"url":"https://www.oligo.security/blog/shadowray-2-0-attackers-turn-ai-against-itself-in-global-campaign-that-hijacks-ai-into-self-propagating-botnet","tags":["web"]},{"url":"https://www.oligo.security/blog/shadowray-attack-ai-workloads-actively-exploited-in-the-wild","tags":["web"]},{"url":"https://github.com/advisories/GHSA-gx77-xgc2-4888","tags":["advisory"]},{"url":"https://github.com/ray-project/ray","tags":["package"]},{"url":"https://pypi.org/project/ray","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2025-34351","description":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. At the request of the MITRE TL-Root and following the CVE Program’s Dispute Policy, it has been determined that this assignment did not identify a valid vulnerability based on the vendor's product security model. Additionally, this assignment conflicts with an existing CVE (CVE-2023-48022).","status":"rejected","published":"2025-11-27T02:45:39.934Z","modified":"2025-12-09T19:11:41.458Z","updated_at":"2026-11-02T14:32:54.534202Z"}],"euvd":[{"id":"EUVD-2025-199783","description":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. At the request of the MITRE TL-Root and following the CVE Program’s Dispute Policy, it has been determined that this assignment did not identify a valid vulnerability based on the vendor's product security model. Additionally, this assignment conflicts with an existing CVE (CVE-2023-48022).","status":"published","published":"2025-11-27T02:45:39Z","modified":"2025-12-09T19:11:41Z","updated_at":"2026-11-02T19:49:08.049254Z"}],"ghsa":[{"id":"GHSA-gx77-xgc2-4888","title":"Ray's New Token Authentication is Disabled By Default","description":"Anyscale Ray 2.52.0 contains an insecure default configuration in which token-based authentication for Ray management interfaces (including the dashboard and Jobs API) is disabled unless explicitly enabled by setting RAY_AUTH_MODE=token. In the default unauthenticated state, a remote attacker with network access to these interfaces can submit jobs and execute arbitrary code on the Ray cluster. NOTE: The vendor plans to enable token authentication by default in a future release. They recommend enabling token authentication to protect your cluster from unauthorized access.","status":"published","published":"2025-11-27T03:30:26Z","modified":"2025-12-01T20:51:12Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"cwes":["CWE-304","CWE-1188"],"updated_at":"2026-11-02T14:39:11.110487Z"}],"nvd":[{"id":"CVE-2025-34351","description":"Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. At the request of the MITRE TL-Root and following the CVE Program’s Dispute Policy, it has been determined that this assignment did not identify a valid vulnerability based on the vendor's product security model. Additionally, this assignment conflicts with an existing CVE (CVE-2023-48022).","status":"rejected","published":"2025-11-27T03:15:58.79Z","modified":"2026-11-09T20:10:00.2Z","updated_at":"2026-11-09T22:15:49.627752Z"}],"osv":[{"id":"GHSA-gx77-xgc2-4888","title":"Ray's New Token Authentication is Disabled By Default","description":"Anyscale Ray 2.52.0 contains an insecure default configuration in which token-based authentication for Ray management interfaces (including the dashboard and Jobs API) is disabled unless explicitly enabled by setting RAY_AUTH_MODE=token. In the default unauthenticated state, a remote attacker with network access to these interfaces can submit jobs and execute arbitrary code on the Ray cluster. NOTE: The vendor plans to enable token authentication by default in a future release. They recommend enabling token authentication to protect your cluster from unauthorized access.","status":"published","published":"2025-11-27T03:30:26Z","modified":"2026-09-10T03:50:31.048877822Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"cwes":["CWE-1188","CWE-304"],"updated_at":"2026-11-02T15:46:48.191583Z"},{"id":"PYSEC-2026-518","title":"Ray's New Token Authentication is Disabled By Default","description":"Anyscale Ray 2.52.0 contains an insecure default configuration in which token-based authentication for Ray management interfaces (including the dashboard and Jobs API) is disabled unless explicitly enabled by setting RAY_AUTH_MODE=token. In the default unauthenticated state, a remote attacker with network access to these interfaces can submit jobs and execute arbitrary code on the Ray cluster. NOTE: The vendor plans to enable token authentication by default in a future release. They recommend enabling token authentication to protect your cluster from unauthorized access.","status":"published","published":"2026-06-29T11:50:36.487914Z","modified":"2026-07-01T20:23:03.614509Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T15:52:57.671918Z"}]}}