{"id":77657,"date":"2026-02-21T13:46:12","date_gmt":"2026-02-21T10:16:12","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-27482-ray-dashboard-delete-endpoints-allow-unauthenticated-browser-triggered-dos-serve-shutdown-job-deletion\/"},"modified":"2026-02-21T13:46:12","modified_gmt":"2026-02-21T10:16:12","slug":"cve-2026-27482-ray-dashboard-delete-endpoints-allow-unauthenticated-browser-triggered-dos-serve-shutdown-job-deletion","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-27482-ray-dashboard-delete-endpoints-allow-unauthenticated-browser-triggered-dos-serve-shutdown-job-deletion\/","title":{"rendered":"CVE-2026-27482 &#8211; Ray: Dashboard DELETE endpoints allow unauthenticated browser-triggered DoS (Serve shutdown \/ job deletion)"},"content":{"rendered":"<p>CVE ID : CVE-2026-27482<\/p>\n<p>Published :  Feb. 21, 2026, 10:16 a.m. | 48\u00a0minutes ago<\/p>\n<p>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., &#8211;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.<\/p>\n<p>Severity: 5.9 | MEDIUM<\/p>\n<p>Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2026-27482 Published : Feb. 21, 2026, 10:16 a.m. | 48\u00a0minutes ago 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., &#8211;dashboard-host=0.0.0.0), a web &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-77657","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/77657","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=77657"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/77657\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=77657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=77657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=77657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}