CVE-2026-96425

Status: DeferredMedium (5.5)—

Severity5.5Medium · CVSS 3.1

Exploitation probability0.10 %higher than 1% of CVEs

Active exploitationNonot in the CISA catalog

Public exploitNot knownno public code found

Incorrect DBus policy for lomiri-download-manager allows arbitrary user to run arbitrary command as root over DBus

CVSS

Base score: 5.5
Version: 3.1
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.10 %
Percentile among all scored CVEs: 1
Score date: 10/20/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

ExploitationT1068 Exploitation for Privilege Escalationprivilege escalation85 %
Primary impactT1059 Command and Scripting Interpreterexecution80 %

Vector AV:L/UI:N indica escalada local sin interacción; la descripción dice que un usuario arbitrario ejecuta comandos como root vía DBus, no menciona permisos de ficheros, así que descarto T1222.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

ATT&CK mitigations that cover these techniques

Execution Prevention Threat Intelligence Program Restrict Web-Based Content Privileged Account Management Limit Software Installation Behavior Prevention on Endpoint

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

Lomiri-download-manager — Lomiri-download-manager^AI

CWEs

CWE-732

References

Show 4 references

Raw JSON (NVD)

Show

{
  "id": "CVE-2026-96425",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-96425",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-10-18T13:46:59.552337Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cve@gitlab.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@gitlab.com",
      "affectedData": [
        {
          "repo": "https://gitlab.com/ubports/development/core/lomiri-download-manager",
          "vendor": "UBports",
          "product": "lomiri-download-manager",
          "versions": [
            {
              "status": "affected",
              "version": "0.1.0",
              "lessThan": "0.3.3",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-10-16T16:22:52.693",
  "references": [
    {
      "url": "https://forums.ubports.com/topic/12671/security-advisory-arbitrary-root-command-execution-and-unauthenticated-arbitrary-file-read-as-root-in-lomiri-download-manager",
      "source": "cve@gitlab.com"
    },
    {
      "url": "https://gitlab.com/ubports/development/core/lomiri-download-manager/-/commit/5fd50939a3cacef4181f6bcb58796bdcbc17984d",
      "source": "cve@gitlab.com"
    },
    {
      "url": "https://gitlab.com/ubports/development/core/lomiri-download-manager/-/commit/779dfd5bbeb5fe8877627b772e5024e40eda38aa",
      "source": "cve@gitlab.com"
    },
    {
      "url": "https://gitlab.com/ubports/development/core/lomiri-download-manager/-/work_items/17",
      "source": "cve@gitlab.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cve@gitlab.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-732"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Incorrect DBus policy for lomiri-download-manager allows arbitrary user to run arbitrary command as root over DBus"
    }
  ],
  "lastModified": "2026-10-18T14:16:57.273",
  "sourceIdentifier": "cve@gitlab.com"
}