CVE-2026-91793 — Foxit PDF Editor/Reader Doc Object Use-After-Free Information Disclosure Vulnerability
When opening a specially crafted PDF, Foxit PDF Editor/Reader executes scripts that modify annotation rich-text attributes containing malformed font data. During subsequent anno…
Published: 2026-09-23 · CVSS: 7.8 · CVSS 3.1
When opening a specially crafted PDF, Foxit PDF Editor/Reader executes scripts that modify annotation rich-text attributes containing malformed font data. During subsequent annotation appearance reconstruction, it accesses an object after it has been released, resulting in a use-after-free condition and an application crash.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7