а> просочиться; There's a hole in the bucket and the water is leaking out. б> обнаружиться, стать известным; The news of his appointment leaked out before it was officially made known.
LEAK OUT
Англо-русский перевод LEAK OUT
English-Russian Muller's dictionary 24 edition. Англо-Русский словарь Мюллера 24 редакция. 2012