https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 07 Oct 2026 23:08:23 +0000 https://vulnerability.circl.lu/vuln/fkie_cve-2026-105639 <p>Plane is an open-source project management tool. Prior to 1.4.0, Plane&#39;s signup flow creates a logged-in User row for any submitted email without an out-of-band ownership check, while User.email is unique=True. The authenticated user can call GET /api/users/me/workspaces/invitations/, which returns each WorkspaceMemberInvite whose email matches request.user.email. WorkSpaceMemberInviteSerializer uses fields = &#34;all&#34;, exposing the token that protects the invitation join endpoint. An unauthenticated attacker who knows a target&#39;s email can register an account using that address, enumerate pending invitations, and accept an invitation as the target, joining a workspace at the invited role. The term pre-auth describes the attacker&#39;s initial state: the attacker has no credential before signup, while the enumeration and join requests use the session created by that signup. This issue is fixed in 1.4.0.</p> <p>Plane is an open-source project management tool. Prior to 1.4.0, Plane&#39;s signup flow creates a logged-in User row for any submitted email without an out-of-band ownership check, while User.email is unique=True. The authenticated user can call GET /api/users/me/workspaces/invitations/, which returns each WorkspaceMemberInvite whose email matches request.user.email. WorkSpaceMemberInviteSerializer uses fields = &#34;all&#34;, exposing the token that protects the invitation join endpoint. An unauthenticated attacker who knows a target&#39;s email can register an account using that address, enumerate pending invitations, and accept an invitation as the target, joining a workspace at the invited role. The term pre-auth describes the attacker&#39;s initial state: the attacker has no credential before signup, while the enumeration and join requests use the session created by that signup. This issue is fixed in 1.4.0.</p> https://vulnerability.circl.lu/vuln/fkie_cve-2026-105639