{"schema":"threatline.record/2","record":{"id":"CVE-2026-86390","aliases":[],"summary":"Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release ver","details":"Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain a Missing Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.","categories":["Unclassified"],"product":"PowerProtect Data Domain","vendor":"Dell","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86390","source_modified_at":"2026-10-28T09:29:48.671Z","fetched_at":"2026-10-28T15:55:58.673066Z","product":"PowerProtect Data Domain","vendor":"Dell","versions":[{"status":"affected","version":"0","lessThan":"8.9.0.0 or later","versionType":"semver"},{"status":"affected","version":"0","lessThan":"7.13.1.90 or later","versionType":"semver"},{"status":"affected","version":"0","lessThan":"8.3.1.50 or later","versionType":"semver"},{"status":"affected","version":"0","lessThan":"8.6.1.30 or later","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86390","source_modified_at":"2026-10-28T09:29:48.671Z","fetched_at":"2026-10-28T15:55:58.673066Z","package":{"name":"PowerProtect Data Domain","ecosystem":null},"version":"8.9.0.0 or later","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86390","source_modified_at":"2026-10-28T09:29:48.671Z","fetched_at":"2026-10-28T15:55:58.673066Z","package":{"name":"PowerProtect Data Domain","ecosystem":null},"version":"7.13.1.90 or later","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86390","source_modified_at":"2026-10-28T09:29:48.671Z","fetched_at":"2026-10-28T15:55:58.673066Z","package":{"name":"PowerProtect Data Domain","ecosystem":null},"version":"8.3.1.50 or later","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86390","source_modified_at":"2026-10-28T09:29:48.671Z","fetched_at":"2026-10-28T15:55:58.673066Z","package":{"name":"PowerProtect Data Domain","ecosystem":null},"version":"8.6.1.30 or later","basis":"first unaffected version stated in the CVE record"}],"cvss":6.5,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00326,"percentile":0.25602,"score_date":"2026-10-28"},"published_at":"2026-10-28T09:29:48.671Z","modified_at":"2026-10-28T09:29:48.671Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-86390","fetched_at":"2026-10-28T15:55:58.673066Z","source_modified_at":"2026-10-28T09:29:48.671Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-86390","fetched_at":"2026-10-28T15:55:58.673066Z","source_modified_at":"2026-10-28"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://www.dell.com/support/kbdoc/en-us/000515178/dsa-2026-416-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities","tags":["vendor-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-28T09:29:48.671Z","content_hash":"fdce35218cf64016873873e081fefce069f325fbd17bb825c7acbf37fe5c4aa2"}}