cve.bz

CVE-2026-27802

8.3 highEPSS 0.3%

High (8.3) in dani-garcia vaultwarden. EPSS 0.3% chance of exploitation in the next 30 days. Fixed in vaultwarden 1.35.4.

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.

Severity

CVSS 3.1

8.3 high
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
EPSS
0.3% chance of exploitation in the next 30 days; higher than 26% of CVEs (scores of 2026-10-31)
CWEs
CWE-269, CWE-863
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-r32r-j5jq-3w4mcrates.iovaultwarden<1.35.41.35.4

References

Check your stackJSON