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EUVD-2026-35054

🗓️ 08 Jun 2026 12:07:12Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Stored cross site scripting in Checkmk service discovery lets admins with active checks inject code.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-9549
8 Jun 202612:07
attackerkb
CVE
CVE-2026-9549
8 Jun 202612:07
cve
Cvelist
CVE-2026-9549 Fix XSS in service discovery active check output
8 Jun 202612:07
cvelist
NVD
CVE-2026-9549
8 Jun 202613:16
nvd
OSV
UBUNTU-CVE-2026-9549
9 Jun 202600:00
osv
Positive Technologies
PT-2026-47288
8 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-9549
9 Jun 202614:59
redhatcve
Vulnrichment
CVE-2026-9549 Fix XSS in service discovery active check output
8 Jun 202612:07
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "e8f12db9-5b96-350b-8571-20ac98f25528",
        "vendor": {
          "name": "Checkmk GmbH"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "27ae08cd-ac42-310a-8e9c-e76e11a4e53f",
        "product": {
          "name": "Checkmk",
          "vendor": {
            "name": "Checkmk GmbH"
          }
        },
        "product_version": "2.2.0"
      },
      {
        "id": "2cb18fb6-2e7e-3b5e-98dd-c5a95cab8bcb",
        "product": {
          "name": "Checkmk",
          "vendor": {
            "name": "Checkmk GmbH"
          }
        },
        "product_version": "2.4.0 <2.4.0p31"
      },
      {
        "id": "52df97da-f0ae-3fbf-84a3-2617d8829a80",
        "product": {
          "name": "Checkmk",
          "vendor": {
            "name": "Checkmk GmbH"
          }
        },
        "product_version": "2.3.0 <2.3.0p48"
      },
      {
        "id": "b5f3d6ff-3f06-36c9-a6d3-355bbba71603",
        "product": {
          "name": "Checkmk",
          "vendor": {
            "name": "Checkmk GmbH"
          }
        },
        "product_version": "2.5.0 <2.5.0p5"
      }
    ]
  }
]

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08 Jun 2026 13:02Current
5.2Medium risk
Vulners AI Score5.2
CVSS 44.8
CVSS 3.14.8
EPSS0.00023
SSVC
4