CVE-2026-60104
HIGH
8.7
CVSS 3.1
Description
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.
Metadata
Severity & Metrics
8.7
HIGH CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| bitwarden | server | — | 0 < 2026.6.0 |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| CWE-639 | cna | Authorization Bypass Through User-Controlled Key |
CVSS scores (2)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 9.3 | CRITICAL | 4.0 | cna | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N |
| 8.7 | HIGH | 3.1 | cna | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N |
References (5)
- Researcher Disclosure https://sanjokkarki.com.np/blog/bitwarden-vault-key-heist
- Release Notes https://github.com/bitwarden/server/releases#release-v2026.6.0
- Fix PR https://github.com/bitwarden/server/pull/7615
- Fix Commit https://github.com/bitwarden/server/commit/dcf4c486b2b5bedecc03a48b427243328cc74a9a
- https://www.vulncheck.com/advisories/bitwarden-server-authorization-bypass-via-admin-auth-request