high8.1
CVE-2026-43640
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 …
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Bitwarden | Server | before 2026.4.1 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/bitwarden/server/commit/eb251d9bf80724c87b187661783b9354d1784083
- https://github.com/bitwarden/server/pull/7403
- https://github.com/bitwarden/server/releases/tag/v2026.4.1
- https://sanjokkarki.com.np/blog/bitwarden-scim-key-bypass
- https://www.vulncheck.com/advisories/bitwarden-server-authentication-bypass-via-scim-api-key