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CVE-2026-43912

🗓️ 11 May 2026 21:56:30Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 408 Views🌐 WEB

Vaultwarden allowed cross-organization group binding enabling unauthorized read and write; fixed 1.35.5.

Related
Detection
Affected
Refs
Paths
NVD
Vulners
Node
[
  {
    "vendor": "dani-garcia",
    "product": "vaultwarden",
    "versions": [
      {
        "version": "< 1.35.5",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
MembershipIdpath/api/syncAbuse of cross-organization group-management leading to unauthorized access via binding foreign MembershipId to a local group.CWE-285
CollectionIdpath/api/syncAbuse of cross-organization group-management leading to unauthorized access via binding foreign MembershipId to a local group.CWE-285
MembershipIdpath/api/ciphersEnumeration of cross-organization vault data through improper authorization, enabling access to Organization B data from Organization A.CWE-285
CollectionIdpath/api/ciphersEnumeration of cross-organization vault data through improper authorization, enabling access to Organization B data from Organization A.CWE-285

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17 Jun 2026 10:50Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.7
EPSS0.00289
SSVC
408