PT-2026-56350 · Foxit · Foxit Pdf Reader+1

Xupeng · Published 2026-07-08 · Updated 2026-07-08 · CVE-2026-57251

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor/Reader (affected versions not specified)

Description An issue occurs when the application opens a PDF file. The construction process for the cloud-like appearance fails to implement proper upper limits and consistency checks. This leads to out-of-bounds access to the underlying array, which results in an application crash.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Validation of Array Index

Weakness Enumeration

CWE-129

Related Identifiers

CVE-2026-57251

Affected Products

Foxit Pdf Editor

Foxit Pdf Reader

References · 4

• https://foxit.com/support/security-bulletins.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-57251 · Security Note
• https://t.me/CVEtracker/59351 · Telegram Post
• https://t.me/cveNotify/190924 · Telegram Post