CVE-2026-27803
Vaultwarden: Collection Management Operations Allowed Without `manage` Verification for Manager Role
CVSS Score
8.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-269 CWE-863 CWE-285 |
| Vendor | dani-garcia |
| Product | vaultwarden |
| Published | Mar 4, 2026 |
| Last Updated | Mar 5, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
Affected Versions
dani-garcia / vaultwarden
< 1.35.4