Contradiction with Jeremiah 7:31
Ezekiel 8:15 mentions abominations, while Jeremiah 7:31 discusses building high places and child sacrifices, which God did not command.
Jeremiah 7:31: And they have built the high places of Tophet, which [is] in the valley of the son of Hinnom, to burn their sons and their daughters in the fire; which I commanded [them] not, neither came it into my heart. [came...: Heb. came it upon my heart]
Contradiction with Deuteronomy 12:31
Ezekiel 8:15 highlights abominations, Deuteronomy 12:31 warns against following nations' practices, which include abominations the Lord hates.
Deuteronomy 12:31: Thou shalt not do so unto the LORD thy God: for every abomination to the LORD, which he hateth, have they done unto their gods; for even their sons and their daughters they have burnt in the fire to their gods. [to the: Heb. of the]
Contradiction with Isaiah 1:13-14
Ezekiel 8:15 notes dishonorable actions, whereas Isaiah 1:13-14 condemns Israel's offerings and feasts as abominations.
Isaiah 1:13-14: Bring no more vain oblations; incense is an abomination unto me; the new moons and sabbaths, the calling of assemblies, I cannot away with; [it is] iniquity, even the solemn meeting. [iniquity: or, grief]