Foxit Reader List Box Calculate Array Use-After-Free Vulnerability

Talos Vulnerability Report TALOS-2026-2365 Foxit Reader List Box Calculate Array Use-After-Free Vulnerability March 31, 2026 CVE Number CVE-2026-3779 SUMMARY A use-after-free vulnerability exists in the way Foxit Reader handles an Array object. A specially crafted JavaScript code inside a malicio...

CVE-2018-21236

An issue was discovered in Foxit Reader before 2.4.4. It has a NULL pointer dereference...

CVE-2018-14442

Foxit Reader before 9.2 and PhantomPDF before 9.2 have a Use-After-Free that leads to Remote Code Execution, aka V-88f4smlocs...

CVE-2018-18688

The Portable Document Format PDF specification does not provide any information regarding the concrete procedure of how to validate signatures. Consequently, an Incremental Saving vulnerability exists in multiple products. When an attacker uses the Incremental Saving feature to add pages or...

CVE-2018-19446

A File Write can occur for specially crafted PDF files in Foxit Reader SDK ActiveX Professional 5.4.0.1031 when the JavaScript API Doc.createDataObject is used. An attacker can leverage this to gain remote code execution...

CVE-2018-19347

The u3d plugin 9.3.0.10809 aka plugins\U3DBrowser.fpi in FoxitReader.exe in Foxit Reader 9.3.0.10826 allows remote attackers to cause a denial of service out-of-bounds read or obtain sensitive information via a U3D sample because of a "Data from Faulting Address controls Branch Selection starting...

CVE-2018-19341

The u3d plugin 9.3.0.10809 aka plugins\U3DBrowser.fpi in FoxitReader.exe in Foxit Reader 9.3.0.10826 allows remote attackers to cause a denial of service out-of-bounds read or obtain sensitive information via a U3D sample because of a "Read Access Violation near NULL starting at...

CVE-2018-19448

In Foxit Reader SDK ActiveX Professional 5.4.0.1031, an uninitialized object in IReaderContentProvider::GetDocEventHandler occurs when embedding the control into Office documents. By opening a specially crafted document, an attacker can trigger an out of bounds write condition, possibly leveragin...

CVE-2018-19345

The u3d plugin 9.3.0.10809 aka plugins\U3DBrowser.fpi in FoxitReader.exe in Foxit Reader 9.3.0.10826 allows remote attackers to cause a denial of service out-of-bounds read or obtain sensitive information via a U3D sample because of a "Read Access Violation near NULL starting at...

CVE-2018-19444

A use after free in the TextBox field Validate action in IReaderContentProvider can occur for specially crafted PDF files in Foxit Reader SDK ActiveX Professional 5.4.0.1031. An attacker can leverage this to gain remote code execution. Relative to CVE-2018-19452, this has a different free locatio...

CVE-2018-19450

A command injection can occur for specially crafted PDF files in Foxit Reader SDK ActiveX 5.4.0.1031 when parsing a launch action. An attacker can leverage this to gain remote code execution...

CVE-2018-19342

The u3d plugin 9.3.0.10809 aka plugins\U3DBrowser.fpi in FoxitReader.exe in Foxit Reader 9.3.0.10826 allows remote attackers to cause a denial of service out-of-bounds read or obtain sensitive information via a U3D sample because of a "Read Access Violation starting at...

CVE-2018-19449

A File Write can occur for specially crafted PDF files in Foxit Reader SDK ActiveX Professional 5.4.0.1031 when the JavaScript API Doc.exportAsFDF is used. An attacker can leverage this to gain remote code execution...

CVE-2018-19346

The u3d plugin 9.3.0.10809 aka plugins\U3DBrowser.fpi in FoxitReader.exe in Foxit Reader 9.3.0.10826 allows remote attackers to cause a denial of service out-of-bounds read or obtain sensitive information via a U3D sample because of a "Data from Faulting Address controls Branch Selection starting...

CVE-2018-19445

A command injection can occur for specially crafted PDF files in Foxit Reader SDK ActiveX Professional 5.4.0.1031 when the JavaScript API app.launchURL is used. An attacker can leverage this to gain remote code execution...

CVE-2018-19447

A stack-based buffer overflow can occur for specially crafted PDF files in Foxit Reader SDK ActiveX 5.4.0.1031 when parsing the URI string. An attacker can leverage this to gain remote code execution...

CVE-2021-41784

Foxit PDF Reader before 11.1 and PDF Editor before 11.1, and PhantomPDF before 10.1.6, allow attackers to trigger a use-after-free and execute arbitrary code because JavaScript is mishandled...

CVE-2021-33792

Foxit Reader before 10.1.4 and PhantomPDF before 10.1.4 have an out-of-bounds write via a crafted /Size key in the Trailer dictionary...

CVE-2021-33793

Foxit Reader before 10.1.4 and PhantomPDF before 10.1.4 have an out-of-bounds write because the Cross-Reference table is mishandled during Office document conversion...

CVE-2021-31471

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit Reader 10.1.1.37576. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within...