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EUVD-2026-62500

🗓️ 19 Aug 2026 14:46:25Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Reflected XSS in HumHub 1.18.4 via attacker-controlled options parameter in membership request form.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-18756
19 Aug 202614:46
cve
cvelist
Cvelist
CVE-2026-18756 HumHub Community Edition 1.18.4-pl1 - Reflected XSS in Space membership request button rendering
19 Aug 202614:46
cvelist
nvd
NVD
CVE-2026-18756
19 Aug 202615:16
nvd
ptsecurity
Positive Technologies
PT-2026-78432
19 Aug 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "9e988d64-5fbd-3041-a64d-3720d0b17a18",
        "vendor": {
          "name": "humhub"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "9de0f6e9-9b51-303b-adfd-11c3cb5dbdce",
        "product": {
          "name": "HumHub",
          "vendor": {
            "name": "humhub"
          }
        },
        "product_version": "1.18.4"
      }
    ]
  }
]

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