President Barack Obama's spokesman Jay Carney said the report by a review panel was being released earlier than a planned date in January due to incomplete and inaccurate media reporting about its contents.
Obama met members of the review panel earlier on Wednesday to work through the 46 recommendations in the report.
"While we had intended to release the review group's full report in January ... Given the inaccurate and incomplete reports in the press about the report's content, we felt it was important to allow people to see the full report to draw their own conclusions," Carney said.
Obama commissioned the review panel report earlier this year in the wake of explosive revelations by fugitive intelligence contractor Snowden on the stunning scope of the NSA's operations.
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He has said he wants to strike a balance between keeping Americans safe from terrorist threats and safeguarding privacy rights guaranteed by the US Constitution.
The review board comprises former White House counter-terrorism advisor Richard Clarke; Michael Morell, the ex-deputy director of the CIA; Peter Swire, an official specializing in privacy and technology issues; constitutional law professor Geoffrey Stone; and Cass Sunstein, a former regulatory official in the Obama administration.
Obama is due to consider which of the recommendations he will accept and will then make a speech to the American people in January.
The release of the report comes with intense pressure building on the administration over the programs, from political opponents, the Internet industry and even the courts.