The actor’s death was confirmed by his family on the evening of Saturday 6 July.
“It is with a profoundly heavy heart that we report that this morning we lost Cameron,” a spokesperson said on behalf of the Boyce family.
“He passed away in his sleep due to a seizure which was a result of an ongoing medical condition for which he was being treated. The world is now undoubtedly without one of its brightest lights, but his spirit will live on through the kindness and compassion of all who knew and loved him.
“We are utterly heartbroken and ask for privacy during this immensely difficult time as we grieve the loss of our precious son and brother.”
Cameron who rose to fame at the age of nine went on to appear in horror film, Mirrors, as well as mystery-thriller film, Eagle Eye. In 2010, Cameron played the son of Adam Sandler’s character in the comedy film Grown Ups.
He was also a cast in a co-starring role on the Disney Channel comedy series Jessie in the role of Luke Ross. After that, Cameron played Carlos in Disney film Descendants and reprised the character for the animated shorts Descendants: Wicked World and in the 2017 sequel Descendants 2.
The young actor had dedicated himself to charity work in recent years, introducing former Vice President Joe Biden at his Biden Courage Awards in March, and he was honored with the Pioneering Spirit Award at last year’s Thirst Gala, sponsored by the Thirst Project, a nonprofit for which Boyce raised $30,000 to build wells for clean drinking water in Swaziland.