CVE-2026-91799

HIGH CVSS 7.8 View on NVD ↗

Description

A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of JavaScript array objects. A specially crafted PDF may cause the application to access a released object during array processing, potentially resulting in application crashes or arbitrary code execution.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

https://www.foxit.com/support/security-bulletins.html

Published: Sep 23, 2026 08:17 UTC Modified: Sep 23, 2026 17:58 UTC