EUVD-2026-42193

When the application opens a PDF and JavaScript resets the form fields, the script re-enters the interface. The underlying native object is damaged, but the application does not perform validation. The function call on the damaged object leads to the application crashing...

CVE-2026-57256 Foxit Editor/Reader List Box Format Use-After-Free Vulnerability

When the application opens a PDF and executes JavaScript, it performs abnormal operations on the list box field, and this operation is repeated after the form is reset. During this process, the application failed to adequately verify the validity of the form objects and their internal dictionary...

CVE-2026-57256

When the application opens a PDF and executes JavaScript, it performs abnormal operations on the list box field, and this operation is repeated after the form is reset. During this process, the application failed to adequately verify the validity of the form objects and their internal dictionary...

EUVD-2026-42192

When the application opens a PDF and executes JavaScript, it performs abnormal operations on the list box field, and this operation is repeated after the form is reset. During this process, the application failed to adequately verify the validity of the form objects and their internal dictionary...

CVE-2026-57257 Security vulnerability in Foxit PDF Editor/Reader — PRC 3D BRep Renderer Heap OOB Read

During the PRC parsing stage, there is a lack of boundary verification for the PRC entity index, which leads to an out-of-bounds read of the entity array. As a result, the application crashes...

CVE-2026-57258 Foxit PDF Editor/Reader Crash via Malformed PRC 3D Stream

The PRC file header parsing logic trusts the constructed file structure description information, assumes that the underlying array contains elements and reads them, leading to out-of-bounds reads and application crashes...

EUVD-2026-42189

The application opened a PDF file containing an abnormal Unity 3D object. During parsing, the application incorrectly resolved a portion of the abnormal object as a pointer and used it as a valid address, ultimately causing the application to crash...

PT-2026-56342

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor/Reader affected versions not specified Description During page opening and form formatting, a JavaScript reentrancy—a situation where a function is interrupted and called again before its first execution completes—leads to an...

PT-2026-56341

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor/Reader affected versions not specified Description A use-after-free issue occurs when the application opens a PDF and JavaScript modifies the form. Due to incomplete lifecycle management and a lack of null value validation for...

PT-2026-56347

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor/Reader affected versions not specified Description Insufficient object type and argument checks occur when the application opens a PDF file and JavaScript writes annotation attributes. This leads to damage in the internal...

PT-2026-56485

Name of the Vulnerable Software and Affected Versions AFFiNE affected versions not specified Description The histories GraphQL field does not validate Doc.Read permissions before exposing the edit history of a document. This allows authenticated workspace members to retrieve restricted content...

PT-2026-56344

When the application opens a PDF, traverses and builds the annotation elements related to hyperlinks, it fails to validate the abnormal annotation relationships and field combinations. This results in the internal objects entering an invalid state. Eventually, during the destruction phase, an...

PT-2026-56340

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor/Reader affected versions not specified Description An issue occurs when the application opens a PDF and JavaScript performs operations on the page and document. This causes page-related objects to lose synchronization, while t...

PT-2026-56336

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Opening a PDF allows JavaScript to modify form field properties, causing the state of the underlying objects referenced by the program to become invalid. This...

PT-2026-56331

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description The application crashes when opening a PDF file containing JavaScript that rewrites the document to modify the page structure. This process invalidates page...

PT-2026-56348

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor/Reader affected versions not specified Description An issue occurs when the application opens a PDF file and a script resets the annotation status, followed by an additional action that triggers the reset form event. During th...

PT-2026-56346

The application re-enters the document structure via field processing and deletes the current page, and then continues using the field objects obtained before deletion, triggering an illegal read and crashing...

PT-2026-56358

Name of the Vulnerable Software and Affected Versions Foxit Reader affected versions not specified Description An XML External Entity XXE issue exists where the application processes files that are not strictly in a structurally valid PDF format. By opening a malicious document disguised as a PDF...

PT-2026-56351

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor/Reader affected versions not specified Description A use-after-free issue occurs when the application opens a PDF file. During the process where JavaScript deletes pages and removes attachment annotations, the attachment panel...

PT-2026-56332

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Embedding JavaScript within a PDF file causes the page to be deleted. Subsequent scripts continue to access the relevant properties of the document view, which...