PT-2026-56336 · Foxitsoftware+1 · Foxit Pdf Editor+3

Published 2026-07-08 · Updated 2026-07-09 · CVE-2026-57237

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 The product name cannot be determined (affected versions not specified)

Description Opening a PDF allows JavaScript to modify form field properties, causing the state of the underlying objects referenced by the program to become invalid. This results in the application reading an illegal memory address, leading to a crash.

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

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2026-57237

Affected Products

Foxit Pdf Editor

Foxit Pdf Reader

Pdf Editor

Pdf Reader

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-57237 · Security Note
• https://foxit.com/support/security-bulletins.html · Vendor Advisory
• https://t.me/cveNotify/190911 · Telegram Post
• https://t.me/cveNotify/191189 · Telegram Post
• https://t.me/cveNotify/193463 · Telegram Post