CVE-2026-27802
High
Description
Vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. Prior to version 1.35.4, there is a privilege escalation vulnerability via bulk permission update to unauthorized collections by Manager. This issue has been patched in version 1.35.4.
SeverityHigh
CVSS8.3
Exploit probability—
ProductDani-garcia Vaultwarden
PublishedMar 4, 2026
First seenMar 4, 2026
How to fix
Update
- dani-garcia vaultwarden1.35.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dani-garcia vaultwarden | v < 1.35.4 | 1.35.4 |
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