The pace bowler has claimed 309 Test scalps in 71 five-day games with an stellar bowling average.
The Australian chair of selectors George Bailey has stated that skipper Cummins will play a "major part" in the forthcoming historic rivalry.
Rumors had circulated that the 32-year-old might sit out due to a persistent back stress problem that remained unresolved.
Earlier indications from the Australian camp suggested no definitive call had been made regarding whether he would play, with the five-Test series set to start on November 21 in Perth.
Bailey expressed that the captain is progressing and remained hopeful about his chances of participating.
"It's clear that the window is narrowing and there are permutations involved, not only his injury, but additional elements," he commented.
"We're encouraged. We firmly believe that he's going to play a major part. Hopefully starting in Perth. Should that not happen, then we'll pick it up."
Injury History
The captain missed the ODI and T20 games against both Asian and Trans-Tasman rivals in the previous weeks after examinations confirmed a stress reaction in his back.
There is a track record of spinal problems, with flare-ups in several earlier campaigns forcing him out of three Australian summers in four years.
The bowler mentioned he would be bold in recovery efforts in his rehabilitation process to make the squad for the Ashes.
He mentioned that it was unclear if he had started his bowling workouts as part of his comeback but acknowledged it was "getting tight" for him to recover fully for the first Test.
Alternative Arrangements
If he's unavailable, former captain Steve Smith will assume leadership.
Versatile player Green was withdrawn recently from the national team for their ODI contests against India as a safety move because of discomfort in his torso.
Bailey described it as a "small issue and stated that Green will play in the state-level matches, so will be "ideally positioned to be ready to bowl."
"Considerable effort has gone into developing the strategy for him to take part for the initial game as an all-rounder," Bailey explained.
"His involvement was limited to the starting games regardless. The way he swings the cricket bat in white-ball cricket, even if it just sets him back for another day, the choice was made to approach this more conservatively."
Fixture Details
The Ashes: Australia v England
21 November 2025 - 7 January 2026
