Vulnerability Details CVE-2026-91791
When processing a specially crafted PDF file, Foxit PDF Editor/Reader may encounter a reentrant execution condition involving JavaScript triggered by page-visibility events. This can cause the application to access a released page-view object while calculating annotation boundaries, resulting in an invalid memory read and application crash.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 2.6%
CVSS Severity
CVSS v3 Score 7.8