Description
Bitwarden Server before 2026.7.2 does not verify that the caller is a member of the organization identified in a POST /collect request body, allowing any authenticated user to write forged, arbitrarily backdated entries into any organization's audit log.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
bitwarden server
Default version status: affected
0 to < 2026.7.2affected
pkg:github/bitwarden/serverReferences
- https://sanjokkarki.com.np/blog/bitwarden-audit-log-forgery ↗
- https://github.com/bitwarden/server/releases/tag/v2026.7.2 ↗
- https://github.com/bitwarden/server/pull/7934 ↗
- https://github.com/bitwarden/server/commit/2aa92a3c8675a28e305e8207ff16592227f96291 ↗
- https://www.vulncheck.com/advisories/bitwarden-server-audit-log-injection-via-post-collect ↗