Vulnerabilities CVE-2026-43640

CVE-2026-43640

High

Open

TLP:CLEAR

Bitwarden Server < 2026.4.1 Authentication Bypass via SCIM API Key

NVD CVE.org

Critical Infrastructure

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Description

Bitwarden Server prior to v2026.4.1 does not require master-password re-authentication when retrieving or rotating an organization's SCIM API key, allowing an authenticated user with SCIM management privileges to obtain the key using only a valid session.

Details

CVSS Score: 8.6
EPSS Score ⓘ: 0.50%

40.6th percentile
CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Confidence: 90%
Published: May 11, 2026
Last Modified: Jul 14, 2026

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