Here are a few options for a formal equivalent, depending on your focus:

Option 1 (Direct and authoritative):

“New Research Indicates Public Demand for Corporate Leadership in Combatting Disinformation”

Option 2 (Focusing on the performance gap):

“Study Reveals Discrepancy Between Public Expectations and Corporate Action Regarding Disinformation”

Option 3 (Concise and professional):

“Public Expectations vs. Corporate Performance: The Role of CEOs in Addressing Disinformation”

Recommendation: Option 2 is the most formal and accurately captures both the “expectations” and the “falling short” components of your original title.

Depending on the specific context (such as a conference program or a speaker catalog), here are a few ways to rewrite it in a formal tone:

• Distinguished Experts and Keynote Speakers on Misinformation
• Leading Authorities and Keynote Speakers in Misinformation Studies
• Renowned Misinformation Scholars and Keynote Speakers

My recommendation: If you want the most professional and standard phrasing, go with:

Leading Authorities and Keynote Speakers on Misinformation

Here is a formal revision of the title:

CICC Issues Warning Regarding Foreign-Influenced Disinformation Campaigns Ahead of 2028 Elections