CVE-2026-26012 — vaultwarden has Full Cipher Enumeration Ignoring Organization Collection Permissions
vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. Prior to 1.35.3, a regular organization member can retrieve all ciphers…
Published: 2026-02-11 · CVSS: 6.5 · CVSS 3.1
vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. Prior to 1.35.3, a regular organization member can retrieve all ciphers within an organization, regardless of collection permissions. The endpoint /ciphers/organization-details is accessible to any organization member and internally uses Cipher::find_by_org to retrieve all ciphers. These ciphers are returned with CipherSyncType::Organization without enforcing collection-level access control. This vulnerability is fixed in 1.35.3.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7