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 an existing local account, allowing an attacker-controlled IdP identity asserting a victim email address to bind to and authenticate as that account. This issue is fixed in version 1.36.0.
- Affected products
- Vaultwarden
- Fix
- Available
- CVSS 3.1
- 7.7 HIGH
- EPSS
- 0.3% (19th percentile)
- Weakness
- CWE-284
- NVD status
- Deferred
- Published
- 2026-07-15
CVE-2026-47164 at NVD
No indexed exploits for CVE-2026-47164 yet
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No exploit for CVE-2026-47164 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.