{"id":"CVE-2026-96577","title":"A flaw was found in oc-mirror","summary":"A flaw was found in oc-mirror. During mirroring operations, the embedded local cache registry binds to all network interfaces without authentication or encryption instead of restricting access to the local system. An unauthenticated atta…","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N","cwe":["CWE-306"],"vendor":"Red Hat","product":"openshift4/oc-mirror-plugin-rhel9","affected":["openshift4/oc-mirror-plugin-rhel9 (all versions)","openshift4/oc-mirror-plugin-rhel9 (all versions)","openshift4/oc-mirror-plugin-rhel9 (all versions)","openshift4/oc-mirror-plugin-rhel9 (all versions)","assisted/agent-preinstall-image-builder-rhel9"],"patched":["openshift_container_platform 4.20","openshift_container_platform 4.21","openshift_container_platform 4.22"],"published":"2026-10-01","updated":"2026-10-15","sourceUpdated":"2026-10-15T20:17:16.470","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-96577","references":[{"url":"https://access.redhat.com/errata/RHSA-2026:74380","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:74383","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:74429","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:74434","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:79039","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2026-96577","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2523077","label":"secalert@redhat.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-96577.json"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-96577"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96577"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"epss":0.00133,"epssPercentile":0.02821,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-06T00:04:46.213657Z"},"ingestedAt":"2026-10-01T09:41:14.165Z","slug":"CVE-2026-96577","body":"## Overview\n\nA flaw was found in oc-mirror. During mirroring operations, the embedded local cache registry binds to all network interfaces without authentication or encryption instead of restricting access to the local system. An unauthenticated attacker on an adjacent network can connect to the exposed service to push tampered container images, delete cached images, or access mirrored content.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **RHSA-2026:74380** · Red Hat · fixed in: Red Hat OpenShift Container Platform 4.20 · released 2026-10-06 · [advisory](https://access.redhat.com/errata/RHSA-2026:74380)\n- **RHSA-2026:74383** · Red Hat · fixed in: Red Hat OpenShift Container Platform 4.21 · released 2026-10-06 · [advisory](https://access.redhat.com/errata/RHSA-2026:74383)\n- **RHSA-2026:74429** · Red Hat · fixed in: Red Hat OpenShift Container Platform 4.22 · released 2026-10-06 · [advisory](https://access.redhat.com/errata/RHSA-2026:74429)\n- **Red Hat VEX** · Important · affected: Assisted Installer for Red Hat OpenShift Container Platform 2 · updated 2026-10-06 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-96577.json)","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}