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CVE-2026-70556

🗓️ 06 Aug 2026 12:10:07Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 90 Views🌐 WEB

CVE-2026-70556 CSRF on Hubzilla OAuth2 /authorize registers apps under a user via cross-origin POST.

Related
Detection
Affected
Refs
Paths
Vulners
CNA
Node
hubzillahubzillaRange0–11.4
[
  {
    "defaultStatus": "affected",
    "vendor": "Hubzilla",
    "product": "Hubzilla",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThan": "11.4"
      },
      {
        "status": "unaffected",
        "version": "11.4",
        "versionType": "custom"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
client_idrequest body/authorizeCross-site request forgery on the OAuth2 /authorize endpoint allows an attacker to register an arbitrary OAuth2 application under a victim's account via a cross-origin POST without CSRF token or Origin/Referer validation.CWE-352
client_secretrequest body/authorizeCross-site request forgery on the OAuth2 /authorize endpoint allows an attacker to register an arbitrary OAuth2 application under a victim's account via a cross-origin POST without CSRF token or Origin/Referer validation.CWE-352
redirect_urirequest body/authorizeCross-site request forgery on the OAuth2 /authorize endpoint allows an attacker to register an arbitrary OAuth2 application under a victim's account via a cross-origin POST without CSRF token or Origin/Referer validation.CWE-352
scoperequest body/authorizeCross-site request forgery on the OAuth2 /authorize endpoint allows an attacker to register an arbitrary OAuth2 application under a victim's account via a cross-origin POST without CSRF token or Origin/Referer validation.CWE-352

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24 Sep 2026 20:06Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14.3
CVSS 45.1
EPSS0.0019
SSVC
90