CVE-2026-91802

HIGH CVSS 7.8 View on NVD ↗

Description

A heap-based out-of-bounds write vulnerability exists in Foxit PDF Editor/Reader’s WebP image decoding due to improper handling of bitmap stride and target buffer formats. Successful exploitation could result in an application crash.

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