Kyle Richards GOES MAD, gives the middle finger to paparazzi after her husband's cheating scandal.

Kyle Richards flipped off paparazzi shortly after her estranged husband, Mauricio Umansky, was seen “making out” with a mystery brunette.

Richards, 56, was spotted out in Beverly Hills Wednesday with a coffee in her hand and a scowl on her face.

It’s unclear if a pap said something to her, but the “Real Housewives of Beverly Hills” star was photographed angrily holding up her middle finger.

Her reps did not immediately respond to Page Six’s request for comment.

Richards was dressed casually for the seemingly solo outing, pairing a loose-fitting taupe top with black leggings, which she wore tucked into matching rain boots.

She completed her outfit with a black fedora hat, a tan Birkin bag and sunglasses slung from her neckline.

The sighting comes on the heels of Umansky’s second public makeout session.

An eyewitness told the US Sun on Tuesday that they saw the luxury real estate broker, 54, at the Chateau Marmont in West Hollywood “with two women” on Saturday night.

“He appeared more interested in one of [the women],” the source observed, as video footage taken from a nearby table showed Umansky at a small round table mingling with two female companions.

One of the women sat closely next to him, while the other sat across from the pair.

“They had someone bringing drinks to their table. They had sparkling and still water,” the eyewitness shared, adding that it was around midnight when they started to “close up the bar.”

The onlooker said the woman who was sitting across from Umansky and his apparent “date” eventually left, at which point he began “making out” with her.

“Mau and the girl were kissing for a long while, all the way through the bar emptying and the lights coming up,” the eyewitness claimed.

“She seemed interested, and they were leaning into the kiss, but it still seemed more casual than serious.”

His reps did not immediately respond to Page Six’s request for comment.

On the currently airing season of “RHOBH,” Richards is dealing with the aftermath of Umansky’s first public smooch, which was with actress Nikita Kahn in a Mykonos airport in July 2024.

After a photo of the kiss in question went viral, a hurt Richards removed “wife” from her Instagram bio.

“You know that I would never want to do anything on purpose that would hurt you or the kids,” Umansky insisted to his estranged wife, with whom he shares three daughters and a stepdaughter.

“I really am sorry for hurting you. I would never want to hurt you on purpose.”

A tearful Richards admitted that the picture was “hard to see” but acknowledged that they are separated and “allowed to do what [they] want in this time.”

The former couple have been separated since at least July 2023.