CVE-2021-40326
No fix known EPSS <1%
Foxit PDF Reader before 11.1 and PDF Editor before 11.1, and PhantomPDF before 10.1.6, mishandle hidden and incremental data in signed documents. An attacker can write to an arbitrary file, and display controlled contents, during signature verification.
Products: foxit pdf_editor, foxit pdf_reader, Foxit PhantomPDF