A woman was slashed in the leg while waiting for a train at the Herald Square subway station in Manhattan on Monday evening, NYPD said.

The 34-year-old victim was waiting on the southbound M-train platform at the busy station around 6 p.m. when she was approached by a man who slashed her in the leg with an unknown object, police said.

The woman was transported by EMS to Bellevue Hospital where she is in stable condition.

The suspect was described as a male in his 20s wearing a denim jacket and a black and yellow hooded sweatshirt, cops said. 

No arrests had been made by late Monday.