CVE-2026-60104: Bitwarden Server

High severity, CVSS 8.0. EPSS: 0.4% chance of exploitation in the next 30 days.

Bitwarden Server before 2026.6.0 does not verify that the email in a POST /auth-requests/admin-request body belongs to the authenticated caller, allowing a low-privileged organization member to obtain another user's vault key and a victim-scoped access token by creating a Trusted Device Encryption authentication request, bound to an attacker-controlled public key, that is readable from an unauthenticated endpoint once approved resulting in disclosure of the victim's vault key and account takeover.

Affected products

• Bitwarden Server: before 2026.6.0 (fixed in 2026.6.0)

Published 2026-07-08. Last modified 2026-07-20.