{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/tags/cve-2026-100082/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":["cpe:2.3:a:xen:xen:*:*:*:*:*:*:*:*"],"_cs_cves":[{"id":"CVE-2026-100080"},{"id":"CVE-2026-100081"},{"id":"CVE-2026-100082"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Xen (\u003c latest patch)"],"_cs_severities":["high"],"_cs_tags":["virtualization","hypervisor","vulnerability","cve-2026-100080","cve-2026-100081","cve-2026-100082"],"_cs_type":"advisory","_cs_vendors":["Xen"],"content_html":"\u003cp\u003eThe Xen Project has released security advisories (XSA-526, XSA-527, XSA-528) addressing multiple vulnerabilities affecting all versions of the Xen hypervisor prior to the latest security updates. These flaws can lead to privilege escalation, unauthorized access to sensitive information, and denial-of-service conditions. No technical details on exploitation vectors are currently disclosed; administrators should apply the patches referenced in the official advisories immediately.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eThe identified vulnerabilities can result in privilege escalation, compromise of data confidentiality, and system-wide denial-of-service attacks.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInventory all systems running the Xen hypervisor.\u003c/li\u003e\n\u003cli\u003eReview the official Xen security advisories for XSA-526, XSA-527, and XSA-528 to identify affected versions within the environment.\u003c/li\u003e\n\u003cli\u003eApply security patches provided by the distribution vendor or the Xen project immediately.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-11-09T16:12:37Z","date_published":"2026-11-09T16:12:37Z","id":"https://feed.craftedsignal.io/briefs/2026-11-xen-vulnerabilities-3a65c069/","summary":"Multiple vulnerabilities in the Xen hypervisor allow for privilege escalation, information disclosure, and denial-of-service, necessitating immediate patching.","title":"Xen Hypervisor: Multiple security vulnerabilities (CVE-2026-100080, CVE-2026-100081, CVE-2026-100082)","url":"https://feed.craftedsignal.io/briefs/2026-11-xen-vulnerabilities-3a65c069/"}],"language":"en","title":"CraftedSignal Threat Feed - Cve-2026-100082","version":"https://jsonfeed.org/version/1.1"}