PT-2026-56351 · Foxit · Foxit Pdf Reader+1

Published 2026-07-08 · Updated 2026-07-09 · CVE-2026-57252

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 A use-after-free issue occurs when the application opens a PDF file. During the process where JavaScript deletes pages and removes attachment annotations, the attachment panel continues to access invalid pointers, which leads to an application crash. Use-after-free is a condition where a program continues to use a pointer after it has been freed, which can lead to crashes or arbitrary code execution.

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

RCE

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2026-57252

Affected Products

Foxit Pdf Editor

Foxit Pdf Reader

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-57252 · Security Note
• https://foxit.com/support/security-bulletins.html · Vendor Advisory
• https://t.me/cveNotify/193272 · Telegram Post
• https://t.me/CVEtracker/59352 · Telegram Post
• https://t.me/cveNotify/190925 · Telegram Post