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EUVD-2026-27424

🗓️ 05 May 2026 18:51:35Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Vaultwarden before 1.35.5 updates backup flags during Web Authentication login before signature check, enabling persistent DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-31835
5 May 202618:51
attackerkb
AlpineLinux
CVE-2026-31835
5 May 202618:51
alpinelinux
CNNVD
Vaultwarden 数据伪造问题漏洞
5 May 202600:00
cnnvd
CVE
CVE-2026-31835
5 May 202618:51
cve
Cvelist
CVE-2026-31835 Vaultwarden WebAuthn credential metadata tampered before signature verification
5 May 202618:51
cvelist
NVD
CVE-2026-31835
5 May 202619:16
nvd
Positive Technologies
PT-2026-37215
5 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-31835
13 May 202617:31
redhatcve
Vulnrichment
CVE-2026-31835 Vaultwarden WebAuthn credential metadata tampered before signature verification
5 May 202618:51
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "0cf8d4f9-3824-3ef1-9437-aed6db3a4b3d",
        "vendor": {
          "name": "dani-garcia"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "6cc64813-0f23-3bdf-866d-a84b6613f4a1",
        "product": {
          "name": "vaultwarden"
        },
        "product_version": "< 1.35.5"
      }
    ]
  }
]

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05 May 2026 18:51Current
5.8Medium risk
Vulners AI Score5.8
CVSS 45.3
EPSS0.00042
3