Out-of-Bounds Read Vulnerability in Adobe Acrobat Reader

CVE-2026-47923

What is CVE-2026-47923?

Adobe Acrobat Reader is susceptible to an out-of-bounds read vulnerability that may allow an attacker to potentially disclose sensitive memory content. This vulnerability particularly requires user interaction, as a victim must open a specially crafted malicious file for exploitation to take place. This security flaw has been identified in versions 24.001.30365, 26.001.21651, and earlier versions of Acrobat Reader, emphasizing the necessity for users to remain vigilant and apply updates promptly to safeguard against potential risks.

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