Bug 2444676 (CVE-2026-27802) - CVE-2026-27802 vaultwarden: Vaultwarden: Privilege Escalation via Unauthorized Bulk Permission Update
Summary: CVE-2026-27802 vaultwarden: Vaultwarden: Privilege Escalation via Unauthorize...
Keywords:
Status: NEW
Alias: CVE-2026-27802
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2444949 2444950 2444951 2444952 2444953 2444954
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-03-04 22:01 UTC by OSIDB Bzimport
Modified: 2026-03-05 20:51 UTC (History)
0 users

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Description OSIDB Bzimport 2026-03-04 22:01:20 UTC 
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.
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