Vulnerability in Dani-garcia Vaultwarden

CVE-2026-47164

Vaultwarden is a Bitwarden-compatible server written in Rust. Prior to 1.36.0, Vaultwarden's SSO login flow checked the IdP email_verified claim only for new-user creation and not when SSO_SIGNUPS_MATCH_EMAIL=true linked an IdP identity to…

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-47164?
CVE-2026-47164 is a high-severity vulnerability in Dani-garcia Vaultwarden, classified under Improper Access Control. CVSS score: 7.7/10. Published 2026-07-15.
How severe is CVE-2026-47164?
High severity. CVSS v3 base score is 7.7 out of 10.