The pace bowler has taken 309 Test scalps in 71 five-day games with an impressive average.
The Australian selection chief George Bailey has confirmed that skipper Cummins will play a "major part" in the upcoming England-Australia contest.
There were concerns that Cummins might be unavailable due to a persistent back stress problem that remained unresolved.
Initial reports from the Australian camp suggested no official announcement had been made regarding Cummins' participation, with the Test matches scheduled to begin on 21 November in Perth.
The selector shared that his recovery is on track and remained hopeful about his chances of being involved.
"We're aware that the window is narrowing and there are permutations at play, not only his injury, but additional elements," the selector added.
"The outlook is good. There's strong faith that he will feature a major part. Hopefully starting in Perth. Otherwise, we'll reassess."
Previous Setbacks
He was sidelined the ODI and T20 games against New Zealand and India recently after examinations confirmed a stress reaction in his back.
There is a track record of spinal problems, with recurrences in 2012-13, 2013-14 and 2015-16 leading to absences from several home seasons in a short span.
The bowler mentioned he would be proactive in his approach in his rehabilitation process to secure his spot for the contest.
He mentioned that he did not know if Cummins had begun bowling as part of his comeback but acknowledged it was "pressing" for him to regain fitness for the first Test.
Backup Options
If he's unavailable, ex-skipper Smith will lead the side.
Versatile player Green was withdrawn recently from Australia's squad for their limited-overs matches against the Asian giants as a preventive step because of soreness in his side.
Bailey described it as a "small issue and mentioned that he's scheduled to appear in the domestic first-class competition, so will be "well-prepared to deliver overs."
"Considerable effort has gone into creating the schedule for him to take part for the first Test as an dual-role player," the selector detailed.
"His involvement was limited to the starting games in any case. How he handles the willow in shorter formats, if it causes any delay for another day, we opted to take a cautious route."
Match Calendar
The Historic Rivalry
From November 21, 2025 to January 7, 2026
