Vulnérabilités / CVE-2026-43914

critique

CVE-2026-43914

Vaultwarden is a Bitwarden-compatible server written in Rust. Pri ...

Publiée Modifiée CWE 307
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.

Sévérité par source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Le label propre à Trivy est CRITICAL. Critique selon NVD.

Description

Vaultwarden is a Bitwarden-compatible server written in Rust. Prior to 1.35.4, there is a security vulnerability in Vaultwarden that allows bypassing the login brute-force protection if email 2fa is enabled. If email 2fa is enabled, the unprotected 2fa-function send_email_login (email.rs, api endpoint /api/two-factor/send-email-login) also acts as an oracle determining whether a username-password combination is correct. An attacker can abuse that endpoint to brute-force passwords without rate-limiting. This works even for users who don't have email 2fa configured. This vulnerability is fixed in 1.35.4.

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
rapidfort alpine 3.20vaultwarden1.35.4-r0
rapidfort alpine 3.21vaultwarden1.35.4-r0
rapidfort alpine 3.22vaultwarden1.35.4-r0
rapidfort alpine 3.23vaultwarden1.35.4-r0
rapidfort fedora 43vaultwarden1.36.0-1.fc43
rapidfort Oracle Linux 10vaultwarden1.36.0-1.el10_2
rapidfort Oracle Linux 9vaultwarden1.36.0-1.el9

Références

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.