Courtney Love has put down her crack pipe long enough to realize that someone has stolen $30 million of her late husband’s estate.

When Nirvana star Kurt Cobain died in 1994, he left his $500 million fortune behind for the benefit of his mother, two sisters, a brother, his wife Courtney, and their young daughter, Frances Bean. But attorneys representing Courtney claim a sizable portion of the estate is missing.

“Many of those [involved with] the estate’s coffers mismanaged, stole and outright looted it shamelessly,” Love’s lawyer, Rhonda J. Holmes, of Gordon & Holmes in San Diego, told Page Six on Tuesday.

“I have never seen such greed and moral turpitude. This case is going to make Bernard Madoff look warm and fuzzy…..We will be filing civil cases . . . within the next 30 days. There are many, many millions missing. We’ve only been able to track down $30 million, but there is more. And then there is the real estate.”