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wid-sec-w-2026-0594  ·  Published 2026-03-04  ·  View on BSI CERT-Bund ↗

Vaultwarden: Multiple Vulnerabilities

CVSS 8.3 HIGH

Risk Summary

Vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. Prior to version 1.35.4, when a Manager has manage=false for a given collection, they can still perform several management operations as long as they have access to the collection. This issue has been patched in version 1.35.4.

Affected Vendors

Open Source

Affected Products (4)

Open Source · Vaultwarden <1.35.4
Open Source · Vaultwarden 1.35.4
Open Source · Vaultwarden <1.35.0
Open Source · Vaultwarden 1.35.0

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