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CVE-2026-57252— Foxit PDF Editor/Reader AcroForm Use-After-Free Remote Code Execution Vulnerability

Quick assessment

Affected
Foxit Software Inc. Foxit PDF Editor
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Foxit pdf editor是中国Foxit公司的一款PDF编辑软件。 Foxit PDF Editor和Foxit PDF Reader存在资源管理错误漏洞，该漏洞源于在打开PDF文件时，JavaScript删除页面和移除附件注释过程中导致附件面板持续访问无效指针，最终导致应用程序崩溃。以下版本受到影响：Foxit PDF Editor 2026.1.1及之前版本、14.0.4及之前版本、13.2.4及之前版本和Foxit PDF Reader 2026.1.1及之前版本。

CVSS 7.8 · High EPSS 0.17% · P6

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 4

VendorProduct Version RangeStatus
Foxit Software Inc. Foxit PDF Editor Versions 2026.1.1 and earlier affected
Versions 14.0.4 and earlier affected
Versions 13.2.4 and earlier affected
Foxit Software Inc. Foxit PDF Reader Versions 2026.1.1 and earlier affected
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I. Basic Information for CVE-2026-57252

Vulnerability Information
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Vulnerability Title
Foxit PDF Editor/Reader AcroForm Use-After-Free Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
When the application opens a PDF file, during the process of JavaScript deleting pages and removing attachment annotations, it will cause the attachment panel to continue accessing invalid pointers, eventually leading to the application crashing.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Foxit PDF Editor 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Foxit pdf editor是中国Foxit公司的一款PDF编辑软件。 Foxit PDF Editor和Foxit PDF Reader存在资源管理错误漏洞，该漏洞源于在打开PDF文件时，JavaScript删除页面和移除附件注释过程中导致附件面板持续访问无效指针，最终导致应用程序崩溃。以下版本受到影响：Foxit PDF Editor 2026.1.1及之前版本、14.0.4及之前版本、13.2.4及之前版本和Foxit PDF Reader 2026.1.1及之前版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Foxit Software Inc. Foxit PDF Editor Versions 2026.1.1 and earlier -
Foxit Software Inc. Foxit PDF Reader Versions 2026.1.1 and earlier -

II. Public POCs for CVE-2026-57252

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III. Intelligence Information for CVE-2026-57252

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Same Patch Batch · Foxit Software Inc. · 2026-07-08 · 28 CVEs total

CVE-2026-57239 8.2 HIGH Foxit PDF Editor/Reader Local Privilege Escalation
CVE-2026-57249 7.8 HIGH Foxit PDF Editor/Reader Annotation Use-After-Free Vulnerability
CVE-2026-13127 7.8 HIGH Foxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability
CVE-2026-13129 7.8 HIGH Foxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability
CVE-2026-13128 7.8 HIGH Foxit PDF Editor/Reader Doc Object Use-After-Free Remote Code Execution Vulnerability
CVE-2026-13126 7.8 HIGH Foxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability
CVE-2026-57242 7.8 HIGH Foxit PDF Editor/Reader Page Use-After-Free Vulnerability
CVE-2026-57240 7.8 HIGH Foxit PDF Editor/Reader Form Field Use-After-Free Remote Code Execution Vulnerability
CVE-2026-57254 7.8 HIGH Foxit PDF Editor/Reader Annotation Type Confusion Vulnerability
CVE-2026-57250 7.8 HIGH Foxit PDF Editor/Reader Form Field Use-After-Free Vulnerability
CVE-2026-57248 7.8 HIGH Foxit PDF Editor/Reader Annotation Improper Release Vulnerability
CVE-2026-57245 7.8 HIGH Foxit PDF Editor/Reader Signature Hyperlink Use-After-Free Vulnerability
CVE-2026-57247 7.8 HIGH Foxit PDF Editor/Reader Field Use-After-Free Vulnerability
CVE-2026-57244 7.8 HIGH Foxit PDF Editor/Reader Form Control Use-After-Free Vulnerability
CVE-2026-57246 7.8 HIGH Foxit PDF Editor/Reader Signature Buffer Overflow Vulnerability
CVE-2026-57251 7.8 HIGH Foxit PDF Editor/Reader Cloud Appearance Buffer Overflow Vulnerability
CVE-2026-57237 7.8 HIGH Foxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability
CVE-2026-57260 7.8 HIGH Security vulnerability in Foxit PDF Editor/Reader — U3D Adobe Mesh Decompression (Type Con
CVE-2026-57238 7.8 HIGH Foxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability
CVE-2026-57256 7.8 HIGH Foxit Editor/Reader List Box Format Use-After-Free Vulnerability

Showing top 20 of 28 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Foxit PDF Editor
Same vendor: Foxit Software Inc.
Same weakness: CWE-416

V. Comments for CVE-2026-57252

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