PT-2026-56343 · Foxit · Foxit Pdf Editor+1

Xupeng · Published 2026-07-08 · Updated 2026-07-08 · CVE-2026-57244

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 JavaScript resets a form. The synchronization process lacks re-entry protection and object lifecycle verification, which causes the control pointer to fail during the traversal process. The application then continues to dereference the failed pointer, leading to a crash.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2026-57244

Affected Products

Foxit Pdf Editor

Foxit Pdf Reader

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-57244 · Security Note
• https://foxit.com/support/security-bulletins.html · Vendor Advisory
• https://t.me/cveNotify/191194 · Telegram Post
• https://t.me/cveNotify/190917 · Telegram Post
• https://t.me/CVEtracker/59344 · Telegram Post