Here's how Eisenhower dealt with a similar leak.[1]
General Henry Miller made public comments about the secret date of the Allied invasion of Normandy in May 1944. He was a personal friend of Eisenhower. Eisenhower demoted him and sent him back to the US in disgrace. He wasn't court-martialed.
General Henry Miller made public comments about the secret date of the Allied invasion of Normandy in May 1944. He was a personal friend of Eisenhower. Eisenhower demoted him and sent him back to the US in disgrace. He wasn't court-martialed.
[1] https://youtu.be/fD0IlFPTopA?t=269