{"schema":"threatline.record/2","record":{"id":"CVE-2026-86389","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 an Integer Overflow or Wraparound vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Code execution.","categories":["Unclassified"],"product":"PowerProtect Data Domain","vendor":"Dell","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86389","source_modified_at":"2026-10-28T09:33:34.221Z","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-2026-86389","source_modified_at":"2026-10-28T09:33:34.221Z","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-2026-86389","source_modified_at":"2026-10-28T09:33:34.221Z","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-2026-86389","source_modified_at":"2026-10-28T09:33:34.221Z","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-2026-86389","source_modified_at":"2026-10-28T09:33:34.221Z","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":7.2,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00615,"percentile":0.49325,"score_date":"2026-10-28"},"published_at":"2026-10-28T09:33:34.221Z","modified_at":"2026-10-28T09:33:34.221Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-86389","fetched_at":"2026-10-28T15:55:58.673066Z","source_modified_at":"2026-10-28T09:33:34.221Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-86389","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":"2026-10-28T09:33:34.221Z","content_hash":"47e255e592e8188203271bccaf8c4a72f0384ab8787ec79a68eeae6618b869bd"}}