  This study investigates the possible existence of wormhole solutions with
dark matter galactic halo profiles in the background of $f(Q,T)$ gravity. The
primary focus of the current study is to find the significance of dark matter
(DM) in the search for traversable wormhole solutions within galactic halos.
Various dark matter profiles, such as Universal Rotation Curves (URC),
Navarro-Frenk-White (NFW) model-I, and NFW model-II, are examined within two
different $f(Q,T)$ models. The DM halo density profiles generate appropriate
shape functions under the linear model that satisfy all the essential
conditions for presenting the wormhole geometries. Apart from that, we take
into account an embedded wormhole-specific shape function to inspect DM
profiles under the non-linear model. We noticed that the null energy conditions
are violated by the obtained solution from each model, which confirms that the
DM support wormholes to sustain in the galactic halo. The findings reveal that
the solutions obtained for different density profiles of dark matter halos
within generalized symmetric teleparallel gravity demonstrate viability.
