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EUVD-2026-53869

🗓️ 06 Aug 2026 12:10:07Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Hubzilla 11.2.1 OAuth 2 CSRF lets attackers register apps on a victim account via cross-origin POST.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-70556
6 Aug 202612:10
attackerkb
cve
CVE
CVE-2026-70556
6 Aug 202612:10
cve
cvelist
Cvelist
CVE-2026-70556 Hubzilla 11.2.1 CSRF via OAuth2 /authorize Endpoint App Registration
6 Aug 202612:10
cvelist
nvd
NVD
CVE-2026-70556
6 Aug 202613:18
nvd
vulnrichment
Vulnrichment
CVE-2026-70556 Hubzilla 11.2.1 CSRF via OAuth2 /authorize Endpoint App Registration
6 Aug 202612:10
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "97addd00-e7f7-30e1-b02c-6f0665289ae8",
        "vendor": {
          "name": "Hubzilla"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "904bbcbb-8936-3331-ab36-2ac3b8d6559d",
        "product": {
          "name": "Hubzilla",
          "vendor": {
            "name": "Hubzilla"
          }
        },
        "product_version": "0 ≤11.2.1"
      }
    ]
  }
]

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06 Aug 2026 14:08Current
5.5Medium risk
Vulners AI Score5.5
CVSS 45.1
CVSS 3.14.3
SSVC
3