Adobe Reader and Acrobat 9.x before 9.3.3, and 8.x before 8.2.3 on Windows and Mac OS X, do not restrict the contents of one text field in the Launch File warning dialog, which makes it easier for remote attackers to trick users into executing an arbitrary local program that was specified in a PDF document, as demonstrated by a text field that claims that the Open button will enable the user to read an encrypted message.
Use CWE-264, Adobe vendor hub and Acrobat Reader product page to widen CVE-2010-1240 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2025-64899, CVE-2025-64785 and CVE-2025-54257 for nearby disclosures in the same product family.