Description
Vaultwarden is a Bitwarden-compatible server written in Rust. Prior to 1.35.5, refresh tokens are not invalidated when the user's security_stamp is rotated by some security-sensitive operations (password change, KDF change, key rotation, email change, org admin password reset, emergency access takeover). This allows an attacker holding a previously obtained refresh token to maintain session access even after the user has taken action to secure their account. This vulnerability is fixed in 1.35.5.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| dani-garcia | vaultwarden | < 1.35.5 | — |
Advisories 1
- WID-SEC-2026-1285 Vaultwarden: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 12, 2026