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.

Score
CVSS 3.1 7.8 High
Status
Analyzed - 14984358-7092-470d-8f34-ade47a7658a2
Published
2026-09-23
Last modified
2026-10-08
Weaknesses
CWE-416

Affected products

References