False. The Church teaches (rhetorical excesses and flourishes of some of Her members notwithstanding) that Mary (Mother of God and Spouse of the Holy Spirit) points us to God, not that she herself possesses the power of God.
"His mother saith to the waiters: Whatsoever he shall say to you, do ye."
Except for the inconvenient fact that they attribute to her the characteristics of God Himself, in your very own CCC.
From the Catechism of the Catholic church....
http://www.vatican.va/archive/catechism/p123a9p6.htm
969 “This motherhood of Mary in the order of grace continues uninterruptedly from the consent which she loyally gave at the Annunciation and which she sustained without wavering beneath the cross, until the eternal fulfillment of all the elect. Taken up to heaven she did not lay aside this saving office but by her manifold intercession continues to bring us the gifts of eternal salvation .... Therefore the Blessed Virgin is invoked in the Church under the titles of Advocate, Helper, Benefactress, and Mediatrix.”510
Names of God from the Bible. Compare them to the names given to Mary in the above prayer.
Jesus
Hope (our) - 1 Timothy 1:1
Counselor - Isaiah 9:6
Advocate - 1 John 2:1
Mediator - 1 Timothy 2:5, Hebrews 9:15, Hebrews 12:24
Holy Spirit
Comforter - John 14:26
Helper – John 14:16
This is worship of Mary if ever there was.....Attributing to her the attributes of God is idolatry.