CVE-2026-57251

HIGH7.8

Published 2026-07-08 · Source 14984358-7092-470d-8f34-ade47a7658a2

Description

The application opens a PDF, but the cloud-like appearance of the construction process lacks proper setting of an upper limit and consistency checks. Out-of-bounds access to the underlying array is exposed, ultimately leading to a crash of the application.

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

CWE-129

References

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

View on NVD

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CVE-2026-56002
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CVE-2026-57256
When the application opens a PDF and executes JavaScript, it performs abnormal operations on the list box field, and this operation is repeated after the form is reset. During this process, the application failed to adequately verify the validity of the form objects and their internal dictionary pointers, resulting in accessing internal members of invalid or improperly initialized fields. This led to an illegal pointer read, ultimately causing the application to crash.
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CVE-2026-57254
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