Cameron Munster found himself at the centre of a fiery moment during the State of Origin decider, engaging in a heated discussion with referee Ashley Klein at half-time.

The Queensland Maroons captain was seen in a notable exchange with Klein as both sides headed to their dressing rooms, drawing attention from fans and observers watching the high-stakes clash.

The half-time confrontation added an extra layer of tension to what was already an intensely contested Origin decider, with Munster's leadership under the spotlight as he went head-to-head with the match official.

Further details surrounding the nature of the exchange between Munster and Klein have not yet been confirmed.