{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-96577","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","state":"PUBLISHED","assignerShortName":"redhat","dateReserved":"2026-09-23T13:30:40.232Z","datePublished":"2026-10-01T09:17:53.758Z","dateUpdated":"2026-10-07T14:12:50.602Z"},"containers":{"cna":{"title":"Oc-mirror__release-4.21: embedded local cache registry listens on all interfaces without authentication, with delete enabled","metrics":[{"other":{"content":{"value":"Important","namespace":"https://access.redhat.com/security/updates/classification/"},"type":"Red Hat severity rating"}},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N","version":"3.1"},"format":"CVSS"}],"descriptions":[{"lang":"en","value":"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 attacker on an adjacent network can connect to the exposed service to push tampered container images, delete cached images, or access mirrored content."}],"affected":[{"vendor":"Red Hat","product":"Red Hat OpenShift Container Platform 4.19","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"openshift4/oc-mirror-plugin-rhel9","defaultStatus":"affected","versions":[{"version":"1790778095","lessThan":"*","versionType":"rpm","status":"unaffected"}],"cpes":["cpe:/a:redhat:openshift:4.19::el9"]},{"vendor":"Red Hat","product":"Red Hat OpenShift Container Platform 4.20","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"openshift4/oc-mirror-plugin-rhel9","defaultStatus":"affected","versions":[{"version":"1790782357","lessThan":"*","versionType":"rpm","status":"unaffected"}],"cpes":["cpe:/a:redhat:openshift:4.20::el9"]},{"vendor":"Red Hat","product":"Red Hat OpenShift Container Platform 4.21","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"openshift4/oc-mirror-plugin-rhel9","defaultStatus":"affected","versions":[{"version":"1790777129","lessThan":"*","versionType":"rpm","status":"unaffected"}],"cpes":["cpe:/a:redhat:openshift:4.21::el9"]},{"vendor":"Red Hat","product":"Red Hat OpenShift Container Platform 4.22","collectionURL":"https://catalog.redhat.com/software/containers/","packageName":"openshift4/oc-mirror-plugin-rhel9","defaultStatus":"affected","versions":[{"version":"1790775357","lessThan":"*","versionType":"rpm","status":"unaffected"}],"cpes":["cpe:/a:redhat:openshift:4.22::el9"]},{"vendor":"Red Hat","product":"Assisted Installer for Red Hat OpenShift Container Platform 2","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"assisted/agent-preinstall-image-builder-rhel9","defaultStatus":"unknown","cpes":["cpe:/a:redhat:assisted_installer:2"]}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:74380","name":"RHSA-2026:74380","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:74383","name":"RHSA-2026:74383","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:74429","name":"RHSA-2026:74429","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:74434","name":"RHSA-2026:74434","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-96577","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2523077","name":"RHBZ#2523077","tags":["issue-tracking","x_refsource_REDHAT"]}],"datePublic":"2026-09-23T14:05:25.759Z","problemTypes":[{"descriptions":[{"cweId":"CWE-306","description":"Missing Authentication for Critical Function","lang":"en","type":"CWE"}]}],"x_redhatCweChain":"CWE-306: Missing Authentication for Critical Function","workarounds":[{"lang":"en","value":"Red Hat has not identified any known mitigations for this issue. Customers are advised to apply the available security update when released."}],"timeline":[{"lang":"en","time":"2026-08-24T19:28:52.000Z","value":"Reported to Red Hat."},{"lang":"en","time":"2026-09-23T14:05:25.759Z","value":"Made public."}],"providerMetadata":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2026-10-07T14:12:50.602Z"},"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-06T00:04:46.213657Z","id":"CVE-2026-96577","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-06T00:04:57.889Z"}}]}}