CVE-2026-86395

waiting for further signalsZero needs more public information before it can validate it.

GHSA-grrm-pq4m-9448 ↗EUVD-2026-111843 ↗

no check availablenot proven exploitable
cve.orgpublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).kevAttacks confirmed in the real world.
Dell PowerProtect Data Domain Virtual Edition >= 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
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
ETK-2026-2860Zero's internal tracking ID, independent of the CVE number., permanent identifier
3h 45msince last run
14mAI analysisAnalysis: how long the AI spent reversing this signal.
timeline
0 = cve.org publication
trigger signal (cve.org) +0hwaiting for further signals+2h50m
0
+2h
+4h
+6h
+8h
+10h
+12h

description

PowerProtect Data Domain Virtual Edition is affected across the listed Feature Release and LTS release ranges. A remote attacker who already holds high-level privileges could execute operating-system commands through the vulnerable component.

mitigation

Upgrade PowerProtect Data Domain Virtual Edition to 8.9.0.0 or later, 7.13.1.90 or later, 8.3.1.50 or later, 8.6.1.30 or later or later.

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

check
no
exploit
no
automationDeterministic: a check that runs on its own, the same request on every target. Contextual: an agentic technique that needs to be applied per target, for bugs that depend on contextual flows.
contextual
auth requiredWhether an attacker needs an account first, based on the CVSS vector's Privileges Required.
yes, high privileges
EPSSEstimate of the chance this CVE is exploited in the next 30 days. Refreshed daily.
–
agent run time
14m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-10-28 09:10Z
Δ to public pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).
–
Δ to kevAttacks confirmed in the real world.
–

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.

  1. 2026-10-28 09:10Z
    ghsa: trigger signal, started the run
  2. 2026-10-28 09:10Z

this entry in the feed

GET /api/v1/feed/CVE-2026-86395

{
  "etk_id": "ETK-2026-2860",
  "cve_id": "CVE-2026-86395",
  "display_id": "CVE-2026-86395",
  "ghsa_id": "GHSA-grrm-pq4m-9448",
  "euvd_id": "EUVD-2026-111843",
  "status": "published",
  "anchor_state": "anchored",
  "title": "OS command injection in PowerProtect Data Domain Virtual Edition",
  "summary": "PowerProtect Data Domain Virtual Edition is affected across the listed Feature Release and LTS release ranges. A remote attacker who already holds high-level privileges could execute operating-system commands through the vulnerable component.",
  "mitigation": "Upgrade PowerProtect Data Domain Virtual Edition to 8.9.0.0 or later, 7.13.1.90 or later, 8.3.1.50 or later, 8.6.1.30 or later or later.",
  "vendor": "Dell",
  "product": "PowerProtect Data Domain Virtual Edition",
  "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 Virtual Edition",
      "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": 13.669976016666666,
  "t0_at": "2026-10-28T09:10:39.838000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-28T09:10:39.838000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-28T09:10:39.838000+00:00",
      "url": "https://github.com/advisories/GHSA-grrm-pq4m-9448"
    }
  }
}

published 2026-10-28 11:47Z
last change 2026-10-28 15:18Z

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