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EUVD-2026-6090

🗓️ 16 Feb 2026 15:32:47Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 7 Views

Mattermost Desktop App versions up to 6.2.0 and 5.2.13.0 fail to validate help links, enabling code execution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-1046
16 Feb 202612:10
attackerkb
CNNVD
Mattermost Desktop App 安全漏洞
16 Feb 202600:00
cnnvd
CVE
CVE-2026-1046
16 Feb 202612:10
cve
Cvelist
CVE-2026-1046 Arbitrary application execution via unvalidated server-controlled URLs in Help menu
16 Feb 202612:10
cvelist
NVD
CVE-2026-1046
16 Feb 202613:16
nvd
Positive Technologies
PT-2026-8342
16 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-1046
17 Feb 202613:27
redhatcve
Vulnrichment
CVE-2026-1046 Arbitrary application execution via unvalidated server-controlled URLs in Help menu
16 Feb 202612:10
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "e5dda0e1-8b9b-48ac-a609-367568f4c70c",
        "vendor": {
          "name": "Mattermost"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "2e458c16-10b7-4083-924f-9f70cc4dff22",
        "product": {
          "name": "Mattermost"
        },
        "product_version": "0 ≤6.2.0"
      },
      {
        "id": "a2d6fbc8-d3d6-4c0a-8d2d-296556aa8275",
        "product": {
          "name": "Mattermost"
        },
        "product_version": "0 ≤5.2.13"
      }
    ]
  }
]

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16 Feb 2026 15:32Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.6
EPSS0.00045
SSVC
7