CVE-2026-86399
waiting for further signalsZero needs more public information before it can validate it.GHSA-6m5q-9x85-3w6x ↗EUVD-2026-111839 ↗
description
Dell PowerProtect Data Domain Feature Release 7.7.1.0 through 8.8 and the listed LTS 2024, 2025, and 2026 releases are affected by an OS command injection flaw. A remote attacker who already has high privileges could execute commands on the appliance.
mitigation
Apply Dell-supplied updates for the affected release branch. Until updates are deployed, restrict remote access and limit high-privilege accounts to reduce exposure.
fixed in 8.9.0.0 or later, 7.13.1.90 or later, 8.3.1.50 or later, 8.6.1.30 or later
outcome
Contextual, not validated: no deterministic check could cover this one, and no technique passed our review.
source signals
Public signals that triggered or updated the pipeline. These are inputs for the deltas above.
- 2026-10-28 08:54Zghsa: trigger signal, started the run
- 2026-10-28 08:54Zcve.org record for CVE-2026-86399
this entry in the feed
GET /api/v1/feed/CVE-2026-86399
{ "etk_id": "ETK-2026-2862", "cve_id": "CVE-2026-86399", "display_id": "CVE-2026-86399", "ghsa_id": "GHSA-6m5q-9x85-3w6x", "euvd_id": "EUVD-2026-111839", "status": "published", "anchor_state": "anchored", "title": "OS command injection in Dell PowerProtect Data Domain", "summary": "Dell PowerProtect Data Domain Feature Release 7.7.1.0 through 8.8 and the listed LTS 2024, 2025, and 2026 releases are affected by an OS command injection flaw. A remote attacker who already has high privileges could execute commands on the appliance.", "mitigation": "Apply Dell-supplied updates for the affected release branch. Until updates are deployed, restrict remote access and limit high-privilege accounts to reduce exposure.", "vendor": "Dell", "product": "PowerProtect Data Domain", "affected": [ { "affected_notes": [ ">= 0, < 8.9.0.0 or later", ">= 0, < 7.13.1.90 or later", ">= 0, < 8.3.1.50 or later", ">= 0, < 8.6.1.30 or later" ], "affected_ranges": [], "ecosystem": null, "fixed_versions": [ "8.9.0.0 or later", "7.13.1.90 or later", "8.3.1.50 or later", "8.6.1.30 or later" ], "package_name": "PowerProtect Data Domain", "purl": null } ], "cwes": null, "cvss_score": 7.2, "cvss_src": "cna_vendor", "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "epss_score": null, "epss_percentile": null, "epss_asof": null, "automation": "contextual", "check": false, "check_confidence_basis": null, "exploit": false, "pipeline_minutes": 20.686464116666667, "t0_at": "2026-10-28T08:54:03.557000+00:00", "signals": { "trigger_signal": { "at": "2026-10-28T08:54:03.557000+00:00", "days": 0, "is_lower_bound": false, "measured_at": "2026-10-28T08:54:03.557000+00:00", "url": "https://github.com/advisories/GHSA-6m5q-9x85-3w6x" } } }
published 2026-10-28 11:47Z
last change 2026-10-28 14:30Z
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