PT-2026-56339 · Foxitsoftware · Foxit Pdf Editor+1

Xupeng · Published 2026-07-08 · Updated 2026-07-08 · CVE-2026-57240

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 A crash occurs when the application opens a PDF file and JavaScript deletes PDF fields. The subsequent logic continues to use old field pointers, leading to invalid pointer references. A pointer is a variable that stores the memory address of another value.

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-2026-57240

Affected Products

Foxit Pdf Editor

Foxit Pdf Reader

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-57240 · Security Note
• https://twitter.com/CVEnew/status/2074825590352323068 · Twitter Post
• https://foxit.com/support/security-bulletins.html · Note