PHILADELPHIA — Further embarrassing revelations from WikiLeaks could come out before the Democratic National Convention ends tomorrow, with Hillary Clinton’s acceptance speech a prime target for a fresh bombshell, security experts and a Clinton campaign staffer predict.

“The moment of tension will be right before Clinton’s acceptance speech,” said James Andrew Lewis, a cybersecurity expert and senior vice president at the Center for Strategic and International Studies. “If you were going to throw a monkey wrench, that would be the moment.”

That theory is on the DNC radar.

“The WikiLeaks leak was obviously designed to hurt the convention, so it’s possible — I don’t think they’re done. That’s how they operate,” Clinton campaign communications director Jennifer Palmieri told the Herald yesterday.

WikiLeaks released nearly 20,000 DNC emails over the weekend that included messages where party officials talked about undermining Bernie Sanders and appeared to coordinate with the Clinton campaign. Anger over the emails has overshadowed the convention’s theme of unity and forced the resignation of DNC chair Debbie Wasserman Schultz.

WikiLeaks has promised more Clinton information, saying the DNC data dump was “part one of our new Hillary Leaks series.”

Lewis added that an FBI probe of the hack could slow down WikiLeaks, but dropping more emails to influence the news cycle before Clinton’s acceptance speech could be too tempting a target.

“It’s not the smartest move to disrupt the convention right now but they’re not the world’s smartest people,” Lewis said. “If they have something that will get them more attention and make things messier, they’ll do it.”

And the biggest mess could come from Clinton’s own emails, said Justin Harvey, chief security officer for Fidelis Cybersecurity. He said he was surprised to not see more emails from the nominee mixed in with the initial DNC dump and said that could mean WikiLeaks was holding back.

“What could possibly be worth saving? The release of Hillary Clinton’s personal emails, that would be the icing on the cake,” said Harvey, who is attending the convention on business. “She’s got to be hoping and praying that information isn’t compromised.”

Harvey said the pattern of multiple leaks — including an initial dump after the June cyberattack of the DNC’s network — suggested more damaging information could be forthcoming, and said the nearly 20,000 emails were probably a fraction of what hackers were able to obtain during the cyberattack.

WikiLeaks says on its website their initial hack also included 8,000-plus attachments to the DNC emails.