The vulnerability of the PDF document viewing program Foxit PDF Reader (formerly Foxit Reader) and the PDF file editing program Foxit PDF Editor (formerly Foxit PhantomPDF) allows a perpetrator to execute arbitrary code or disclose protected information.

The vulnerability of the PDF document viewing program Foxit PDF Reader formerly Foxit Reader and the PDF file editing program Foxit PDF Editor formerly Foxit PhantomPDF lies in the ability to exploit memory after it is freed. Exploiting this vulnerability can allow an attacker to execute arbitrar...

CVE-2026-5937 Foxit PDF Editor/Reader's insufficient parameter validation leads to denial-of-service vulnerability

Insufficient parameter verification leads to the occurrence of format errors in files, which will trigger an unhandled "std::invalidargument" exception, ultimately causing the program to terminate...

CVE-2026-5937

CVE-2026-5937 is associated with Foxit PDF Editor/Reader and is caused by insufficient parameter verification that can lead to format errors in files. This triggers an unhandled std::invalid_argument exception, which results in the application terminating (denial of service). The available docume...

CVE-2026-5937 Foxit PDF Editor/Reader's insufficient parameter validation leads to denial-of-service vulnerability

Insufficient parameter verification leads to the occurrence of format errors in files, which will trigger an unhandled "std::invalidargument" exception, ultimately causing the program to terminate...

CVE-2026-5938 Foxit PDF Editor/Reader Infinite Loop Denial-of-Service Vulnerability

Improper control flow management allows a crafted document action chain to cause modal dialog reentry on the main thread, resulting in UI freeze and denial of service...

CVE-2026-5938

CVE-2026-5938 affects Foxit PDF Editor/Reader. A crafted document action chain can trigger improper control flow, causing modal dialogs to reenter on the main thread and leading to a UI freeze/denial of service. The description indicates an infinite loop-like behavior related to the dialog handli...

CVE-2026-5938 Foxit PDF Editor/Reader Infinite Loop Denial-of-Service Vulnerability

Improper control flow management allows a crafted document action chain to cause modal dialog reentry on the main thread, resulting in UI freeze and denial of service...

CVE-2026-5940 Foxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability

Calling a function that triggers a UI refresh after removing comments via a script may access an invalidated object, leading to program crashes...

CVE-2026-5940

Summary of CVE-2026-5940 : Foxit PDF Editor/Reader contains a use-after-free vulnerability in the annotation flow. The issue arises when a function triggers a UI refresh after removing comments via a script, which may access an invalidated object and cause a crash. The CVE record cites a CVSS v3....

CVE-2026-5940 Foxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability

Calling a function that triggers a UI refresh after removing comments via a script may access an invalidated object, leading to program crashes...

CVE-2026-5942 Foxit PDF Editor/Reader AcroForm Signature Use-After-Free Vulnerability

Flaws in page lifecycle management allow document structure changes to desynchronize internal component states, causing subsequent operations to access invalidated objects and crash the program...

CVE-2026-5942

CVE-2026-5942 affects Foxit PDF Editor/Reader with an AcroForm Signature Use-After-Free vulnerability. Flaws in page lifecycle management allow document structure changes to desynchronize internal component states, causing subsequent operations to access invalidated objects and crash the applicat...

CVE-2026-5942 Foxit PDF Editor/Reader AcroForm Signature Use-After-Free Vulnerability

Flaws in page lifecycle management allow document structure changes to desynchronize internal component states, causing subsequent operations to access invalidated objects and crash the program...

CVE-2026-5943 Foxit PDF Editor/Reader AcroForm Annotation Use-After-Free Remote Code Execution Vulnerability

Document structural anomalies caused inconsistencies between page element relationships and internal index states. When scripts triggered document modifications, object reference validity was not properly maintained, leading to a crash when accessing an invalid pointer during page information...

CVE-2026-5943

Foxit PDF Editor/Reader AcroForm Annotation Use-After-Free vulnerability (CVE-2026-5943) is described as a remote code execution flaw caused by document structural anomalies that cause invalid pointer access when querying page information after scripts modify the document. The affected component ...

CVE-2026-5943 Foxit PDF Editor/Reader AcroForm Annotation Use-After-Free Remote Code Execution Vulnerability

Document structural anomalies caused inconsistencies between page element relationships and internal index states. When scripts triggered document modifications, object reference validity was not properly maintained, leading to a crash when accessing an invalid pointer during page information...

CVE-2026-5939 UAF in Foxit PDF Editor/Reader via XFA calculate event

A crafted XFA PDF can trigger a use-after-free condition during calculate event processing, causing the application to crash and resulting in an arbitrary code execution...

CVE-2026-5939 UAF in Foxit PDF Editor/Reader via XFA calculate event

A crafted XFA PDF can trigger a use-after-free condition during calculate event processing, causing the application to crash and resulting in an arbitrary code execution...

CVE-2026-5939

CVE-2026-5939 describes a use-after-free (UAF) vulnerability in Foxit PDF Editor/Reader triggered by a crafted XFA PDF during the calculate event. The issue affects the application when processing XFA calculate logic, potentially crashing the program and enabling arbitrary code execution. The lin...

CVE-2026-5941

CVE-2026-5941 affects Foxit PDF Editor/Reader, specifically the AcroForm Signature processing. The issue is a parsing logic flaw where non-signature data can be misidentified as valid signatures when processing malformed form field hierarchies, leading to invalid memory writes and program crashes...