The Australian skipper has taken 309 Test scalps in 71 Test matches with an stellar bowling average.
Australia's chair of selectors George Bailey has confirmed that pace spearhead Cummins will have a crucial role in this winter's historic rivalry.
Speculation had been growing that Cummins might miss the series due to a stress fracture in his back that remained unresolved.
Earlier indications from the squad suggested no official announcement had been made regarding whether he would play, with the Test matches set to start on 21 November in the WACA.
Bailey expressed that his recovery is on track and felt positive about the likelihood of taking part.
"We know that the window is narrowing and there are permutations around that, not only the back issue, but further aspects," Bailey remarked.
"The outlook is good. [We are] really confident that he'll participate in a major part. With luck from the opening match. Otherwise, we'll adjust."
Previous Setbacks
The captain missed Australia's limited-overs series against India and New Zealand recently after medical tests showed a stress reaction in his back.
There is a track record of back injuries, with flare-ups in multiple past seasons forcing him out of several home seasons in four years.
Cummins stated he would be bold in recovery efforts in his rehabilitation process to make the squad for the contest.
The selector indicated that he did not know if he had started his bowling workouts as part of his rehabilitation but conceded it was "becoming urgent" for him to recover fully for the initial match.
Alternative Arrangements
In case of absence, former captain Steve Smith will take over the captaincy.
All-rounder Cameron Green was withdrawn recently from the ODI lineup for their one-day international series against India as a preventive step because of discomfort in his torso.
The selector characterized it as a "small issue and stated that Green will play in the domestic first-class competition, so will be "ideally positioned to resume bowling."
"Extensive planning has gone into building out the plan for him to be available for the first Test as an all-rounder," the selector detailed.
"His involvement was limited to the initial matches regardless. How he handles the willow in shorter formats, even if it just sets him back for 24 more hours, we just made the decision to take a cautious route."
Series Schedule
The Ashes: Australia v England
Spanning from late 2025 to early 2026
