The Patriots closed on a 17-4 run.
“We came out with a little more intensity on defense in the fourth quarter and executed on the offensive end,” CV-S coach Terry Dubben said.
Jamie Thompson had seven points to lead Worcester.
CV-S (6-4, 4-2) will travel to Schenevus on Tuesday.
Edmeston 34, Laurens 33
Host Edmeston outscored Laurens, 12-2, from the free throw line en route to a Tri-Valley League victory.
Shelby McCall and Keley Bresett had eight points apiece for the Panthers, outscored the Leopards, 16-13, in the fourth quarter.
Taylor Kessler had a game-high 10 points for Laurens.
Edmeston (5-5, 2-4) will host Gilbertsville-Mount Upton on Tuesday.