CVE-2026-27802
Last modified
CVE-2026-27802 is a high-severity vulnerability rated 8.3/10 on the CVSS scale. 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. EPSS estimates a 0.29% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dani-Garcia | Vaultwarden | < 1.35.4 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
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