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CVE-2025-66493

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CVE-2025-66493

Published: Dec 19, 2025

Modified: Dec 19, 2025

PUBLISHED

CVSS v3.1

7.8

HIGH

Description

A use-after-free vulnerability exists in the AcroForm handling of Foxit PDF Reader and Foxit PDF Editor before 2025.2.1,14.0.1 and 13.2.1 on Windows . When opening a PDF containing specially crafted JavaScript, a pointer to memory that has already been freed may be accessed or dereferenced, potentially allowing a remote attacker to execute arbitrary code.

VendorProductVersions

Foxit Software Inc.

Foxit PDF Editor

affected
Versions 2025.2.1 and earlier
affected
Versions 14.0.1 and earlier
affected
Versions 13.2.1 and earlier

Foxit Software Inc.

Foxit PDF Reader

affected
Versions 2025.2.1 and earlier
affected
Versions 14.0.1 and earlier
affected
Versions 13.2.1 and earlier

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

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