The DSA has a long history as a Communist front group. They share membership, leadership, philosophy and more. In the late 90s, the websites of the respective groups were linked and articles cross-refrenced and other evidence of collusion. Suddenly after some exposure, a scrubbing occurred. From that point on, the DSA distanced itself from the CPUSA...though minimally.
The DSA remains a communist front group.
Doesn’t matter if there is a sharing or not.
Socialism by definition is a communist front group, as it’s technically just the transition phase before communism.
Anyone who knows about socialism knows they are just communists working to bring about full-blown communism.
Of course they know that in the real world communism can’t exist as described, and they have no intention of surrendering their own power and becoming equal with everyone else.