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CVE-2026-57240— Foxit PDF Editor/Reader Form Field Use-After-Free Remote Code Execution Vulnerability

CVSS 7.8 · High EPSS 0.13% · P3

Possible ATT&CK Techniques 1AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 4

VendorProductVersion RangeStatus
Foxit Software Inc.Foxit PDF EditorVersions 2026.1.1 and earlieraffected
Versions 14.0.4 and earlieraffected
Versions 13.2.4 and earlieraffected
Foxit Software Inc.Foxit PDF ReaderVersions 2026.1.1 and earlieraffected
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I. Basic Information for CVE-2026-57240

Vulnerability Information
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Vulnerability Title
Foxit PDF Editor/Reader Form Field Use-After-Free Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
When the application opens a PDF file and JavaScript deletes the PDF fields, the subsequent logic still uses the old field pointers, resulting in invalid pointer references and causing the application to crash.
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存在资源管理错误漏洞，该漏洞源于当打开PDF文件且JavaScript删除PDF字段时，后续逻辑仍使用旧的字段指针，导致无效指针引用和应用程序崩溃。以下版本受到影响：2026.1.1及之前版本、14.0.4及之前版本和13.2.4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

VendorProductAffected VersionsCPESubscribe
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-2026-57240

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III. Intelligence Information for CVE-2026-57240

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

CVE-2026-572398.2 HIGHFoxit PDF Editor/Reader Local Privilege Escalation
CVE-2026-572497.8 HIGHFoxit PDF Editor/Reader Annotation Use-After-Free Vulnerability
CVE-2026-131277.8 HIGHFoxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability
CVE-2026-131297.8 HIGHFoxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability
CVE-2026-131287.8 HIGHFoxit PDF Editor/Reader Doc Object Use-After-Free Remote Code Execution Vulnerability
CVE-2026-131267.8 HIGHFoxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability
CVE-2026-572427.8 HIGHFoxit PDF Editor/Reader Page Use-After-Free Vulnerability
CVE-2026-572547.8 HIGHFoxit PDF Editor/Reader Annotation Type Confusion Vulnerability
CVE-2026-572507.8 HIGHFoxit PDF Editor/Reader Form Field Use-After-Free Vulnerability
CVE-2026-572527.8 HIGHFoxit PDF Editor/Reader AcroForm Use-After-Free Remote Code Execution Vulnerability
CVE-2026-572487.8 HIGHFoxit PDF Editor/Reader Annotation Improper Release Vulnerability
CVE-2026-572457.8 HIGHFoxit PDF Editor/Reader Signature Hyperlink Use-After-Free Vulnerability
CVE-2026-572477.8 HIGHFoxit PDF Editor/Reader Field Use-After-Free Vulnerability
CVE-2026-572447.8 HIGHFoxit PDF Editor/Reader Form Control Use-After-Free Vulnerability
CVE-2026-572467.8 HIGHFoxit PDF Editor/Reader Signature Buffer Overflow Vulnerability
CVE-2026-572517.8 HIGHFoxit PDF Editor/Reader Cloud Appearance Buffer Overflow Vulnerability
CVE-2026-572377.8 HIGHFoxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability
CVE-2026-572607.8 HIGHSecurity vulnerability in Foxit PDF Editor/Reader — U3D Adobe Mesh Decompression (Type Con
CVE-2026-572387.8 HIGHFoxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability
CVE-2026-572567.8 HIGHFoxit 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-2026-57240

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