Corkiness in wine is usually the fault of the cork, but cork is not the only culprit.
In an unusual move – because it brings it into the public arena – iconic California winery Opus 1 has sued their cooper for supplying barrels that have tainted their wines with TCA.
See
https://www.wine-searcher.com/m/2018/12/opus-one-sues-over-tainted-barrels