Sources said such attempts could be carried out in border states like Punjab and Jammu and Kashmir, both of which have been alerted about the intelligence inputs and advised to remain vigilant for thwarting any bid to threaten the peace.
A few other states, too, have been alerted and asked to take preventive steps as vandalism at religious places may lead to communal tension at other places as well, they added.
Last month, too, after getting reports of five Pakistani terrorists entering India, all the states were asked to stay extra vigilant against any attempt by subversive elements to disrupt the peace and spark communal tensions during the festival season.
Campaigns against cow slaughter by Hindu activists in recent weeks have some times led to road-blockades, arson and communal incidents.
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Also, in the past, sacrifice of cattle at public and non- traditional places has proved to be a flashpoint for communal incidents.
Special watch at pandals, procession routes and venues of immersion would be desirable to prevent communal incidents and other law and order problems, the advisory said.