CVE-2026-91810: Out-of-bounds Read

A heap-based out-of-bounds read vulnerability exists in Foxit PDF Editor/Reader’s handling of malformed PDF image masks. Inconsistent image metadata may cause incorrect alpha-channel processing during rendering, resulting in an out-of-bounds read and application crash...

CVE-2026-91808: Out-of-bounds Read

A heap-based out-of-bounds read vulnerability exists in Foxit PDF Editor Reader’s handling of PDF image objects with inconsistent compression metadata. Insufficient validation during image decoding may result in an undersized buffer and an out-of-bounds read during rendering, causing an applicati...

CVE-2026-91806: Use After Free

A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of PDF form fields. Embedded JavaScript may access form-field references after the corresponding fields have been released, resulting in an application crash...

PT-2026-97225

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor/Reader affected versions not specified Description A use-after-free issue occurs during the handling of PDF form fields. This happens when embedded JavaScript accesses form-field references after the corresponding fields have...

PT-2026-97212

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor/Reader affected versions not specified Description Opening a specially crafted PDF causes the application to execute scripts that modify annotation rich-text attributes containing malformed font data. During the subsequent...

CVE-2026-91798: Incorrect Permission Assignment for Critical Resource

A local privilege escalation vulnerability exists in the update daemon of Foxit PDF Editor/Reader due to an insecure permission configuration that allows the configuration file to be modified by regular users, which may lead to arbitrary script execution with higher privileges...

CVE-2026-91799: Use After Free

A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of JavaScript array objects. A specially crafted PDF may cause the application to access a released object during array processing, potentially resulting in application crashes or arbitrary code execution...

CVE-2026-91797: External Control of File Name or Path

Foxit PDF Editor/Reader failed to validate the directory traversal path in the attachment file name, resulting in malicious attachments being able to be written to directories outside the expected secure area when the PDF is opened...

KLA91298 Multiple vulnerabilites in Foxit Reader

Multiple vulnerabilities were found in Foxit Reader. Malicious users can exploit these vulnerabilities to obtain sensitive information, cause denial of service, execute arbitrary code, gain privileges, write local files, bypass security restrictions. Below is a complete list of vulnerabilities: 1...

PT-2026-97226

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor/Reader affected versions not specified Description An out-of-bounds read occurs during the parsing of PDF files due to insufficient validation of image soft-mask data. A malformed soft-mask data attribute can trigger an...

PT-2026-97237

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor/Reader affected versions not specified Description A use-after-free issue exists in the JavaScript handling of PDF annotations. This occurs when reentrant page-event processing during annotation enumeration releases the...

PT-2026-97224

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor/Reader affected versions not specified Description An issue exists in the PDF page-tree handling. A specially crafted PDF can trigger page-structure changes during rendering, which causes the application to access released pag...

Foxit PDF Editor for Mac < 13.2.7 Multiple Vulnerabilities

According to its version, the Foxit PDF Editor for Mac application previously named Foxit PhantomPDF for Mac installed on the remote macOS host is prior to 13.2.7. It is, therefore affected by multiple vulnerabilities: Note that Nessus has not tested for this issue but has instead relied only on...

Foxit PDF Editor < 14.0.8 / 2026.2.1 Multiple Vulnerabilities

According to its version, the Foxit PDF Editor application previously named Foxit PhantomPDF installed on the remote Windows host is prior to 2026.2.1/14.0.8. It is, therefore affected by multiple vulnerabilities: Note that Nessus has not tested for this issue but has instead relied only on the...

Foxit PDF Editor < 13.2.7 Multiple Vulnerabilities

According to its version, the Foxit PDF Editor application previously named Foxit PhantomPDF installed on the remote Windows host is prior to 13.2.7. It is, therefore affected by multiple vulnerabilities: Note that Nessus has not tested for this issue but has instead relied only on the...

CVE-2026-91809: Use After Free

A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of malformed PDF form fields. Improper validation during field-name traversal may cause the application to access a released object, resulting in an application crash...

CVE-2026-91814: Improper Verification of Cryptographic Signature

A signature validation vulnerability exists in Foxit PDF Editor/Reader’s handling of incrementally updated PDF documents. Changes to visible document content may not invalidate the existing signature, allowing attackers to alter signed content and potentially carry out content spoofing while the...

Foxit PDF Reader PDF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader. 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 the parsi...

Foxit PDF Reader FoxitUpdater Improper Certificate Validation Local Privilege Escalation Vulnerability

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Foxit PDF Reader. 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 the...

Foxit PDF Reader Doc Object Use-After-Free Information Disclosure Vulnerability

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader. 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 the...