CVE-2026-27802
HIGHVaultwarden <1.35.4 - Privilege Escalation
Title source: llmDescription
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.
Scores
CVSS v3
8.3
EPSS
0.0004
EPSS Percentile
11.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Classification
CWE
CWE-863
CWE-269
Status
published
Affected Products (1)
dani-garcia/vaultwarden
< 1.35.4
Timeline
Published
Mar 04, 2026
Tracked Since
Mar 05, 2026