{"id":"EM-20261103-FSX1","url":"https://cyber.eventmonitor.net/incident/EM-20261103-FSX1/","type":"cve","title":"image-customization-controller Vulnerability (CVE-2026-82976)","subtitle":"CVE-2026-82976","subject":"CVE-2026-82976","status":"Developing","severity":"high","affected":[],"headline":null,"born":"2026-11-03T19:18:10.850Z","firstSignal":"2026-11-03T12:03:30.000Z","lastSignal":"2026-11-03T19:18:10.850Z","updated":"2026-11-04T14:43:58.877Z","revision":1,"life":[{"status":"Born","at":"2026-11-03T19:18:10.850Z","why":"second independent source: C6 NVD CVE API 2.0"},{"status":"Developing","at":"2026-11-03T19:18:10.850Z","why":"signals keep joining"}],"changeLog":[{"at":"2026-11-03T12:03:30.000Z","what":"First signal: C41 Red Hat Security Data"},{"at":"2026-11-03T19:18:10.850Z","what":"Born: second source, C6 NVD CVE API 2.0. Page EM-20261103-FSX1 created."}],"stages":[{"name":"Disclosed","at":"2026-11-03T19:18:10.850Z","detail":"C6 NVD published"},{"name":"Scored","at":"2026-11-03T19:18:10.850Z","detail":"CVSS 7.1 · EPSS 0.2%"},{"name":"Exploited","at":null,"detail":"No exploitation reported"},{"name":"Advisories","at":null,"detail":"None yet"},{"name":"Vendor Response","at":"2026-11-03T12:03:30.000Z","detail":"C41 published"},{"name":"Resolved","at":null,"detail":"After 14 quiet days"}],"signals":[{"at":"2026-11-03T12:03:30.000Z","source":"C41","sourceName":"Red Hat Security Data","role":"Vendor","severity":3,"title":"Red Hat: CVE-2026-82976 (important)","text":"image-customization-controller: Unauthenticated plaintext image server with directory listing exposes Ignition images containing cluster pull secret","url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-82976.json"},{"at":"2026-11-03T19:18:10.850Z","source":"C6","sourceName":"NVD CVE API 2.0","role":"Database","severity":3,"title":"CVE-2026-82976 (CVSS 7.1)","text":"A flaw was found in the image-customization-controller used in OpenShift's bare metal provisioning stack. The controller registers an HTTP file server on port 8084 with no authentication. The custom imageFileSystem implementation exposes a browsable HTML directory listing of all registered images at the root path. The only access control on per-host images is the random UUID filename; the directory listing discloses those UUIDs to any caller on the provisioning network. Each served image embeds an Ignition config containing the base64-encoded cluster pull secret, optional IRONIC_RAMDISK_SSH_KE","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-82976"}],"crowd":[],"reference":{"nvd":{"published":"2026-11-03T19:18:10.850","score":7.1,"severity":"HIGH","desc":"A flaw was found in the image-customization-controller used in OpenShift's bare metal provisioning stack. The controller registers an HTTP file server on port 8084 with no authentication. The custom imageFileSystem implementation exposes a browsable HTML directory listing of all registered images at","product":"","seen":1793803438877},"kev":null,"epss":{"epss":0.00234,"pct":0.14439,"at":1793803438877},"p0":false},"mergedInto":null,"publisher":"Event Monitor Cyber"}