More than 100 White House staffers were working with a temporary security clearance as late as November 2017, according to a new report.

CNN reports that numerous top officials in President Trump Donald John TrumpObama calls on Senate not to fill Ginsburg's vacancy until after election Planned Parenthood: 'The fate of our rights' depends on Ginsburg replacement Progressive group to spend M in ad campaign on Supreme Court vacancy MORE’s White House, including daughter and senior adviser Ivanka Trump Ivana (Ivanka) Marie TrumpTrump luxury properties have charged US government .1M since inauguration: report Ivana Trump: Ivanka could 'definitely' be first female president The Hill's 12:30 Report - Presented by Facebook - Trump's West Coast campaign swing MORE, son-in-law and senior adviser Jared Kushner Jared Corey KushnerAbraham Accords: New hope for peace in Middle East Tenants in Kushner building file lawsuit alleging dangerous living conditions Trump hosts Israel, UAE, Bahrain for historic signing MORE and former staff secretary Rob Porter were three of more than 100 White House staffers that still had an interim security clearance in November, a year after Trump’s election.

The network reports that at least 24 of the staffers who possessed interim security clearances began working on the first day of the Trump administration in January 2017.

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Those officials include a special assistant to Trump on national security affairs and the senior director for international cybersecurity on the National Security Council, according to CNN.

It’s unclear which, if any, of the staffers have obtained full clearances since November, according to the government information obtained by CNN. It’s also unclear why those staffers faced a delay in obtaining permanent security clearances.

The information obtained by CNN also shows several top aides to Trump, including counselor Kellyanne Conway Kellyanne Elizabeth ConwayGeorge and Kellyanne Conway honor Ginsburg Trump carries on with rally, unaware of Ginsburg's death George Conway hits Trump on 9/11 anniversary: 'The greatest threat to the safety and security of Americans' MORE, communications director Hope Hicks Hope Charlotte HicksSenate intel leaders said Trump associates may have presented misleading testimony during Russia probe: report Cuomo turned down Trump invitation to participate in April press briefing: report Trump shakes up White House communications team MORE, adviser Stephen Miller and chief economic adviser Gary Cohn all received permanent security clearances by November.

Politico reported Tuesday that the White House banned new interim security clearances late last year, but allowed current staffers with the temporary clearances to remain in their positions.

The reports come amid growing scrutiny over the White House's response to domestic abuse allegations against Porter, who announced he was stepping down last week. Porter held an interim security clearance, leading many to question how his background check was handled.

Two other White House officials have resigned in recent weeks after being denied full security clearances.

Lawmakers have criticized the security clearance process and the White House’s handling of Porter, while the House Oversight and Government Reform Committee on Wednesday announced that it had launched an investigation into Porter’s security clearance.