CVE-2026-27802

HIGH

8.3

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.

Details CVE

Score CVSS v3.18.3

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie3/4/2026

Derniere modification3/6/2026

Sourcenvd

Observations honeypot0

Produits affectes

dani-garcia:vaultwarden

Faiblesses (CWE)

CWE-269CWE-863

References

https://github.com/dani-garcia/vaultwarden/security/advisories/GHSA-r32r-j5jq-3w4m(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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