Findings

CVE-2026-3778

The application does not detect or guard against cyclic PDF object references while handling JavaScript in PDF.

Published Apr 1, 2026 · updated Jun 17, 2026 · foxit pdf editor

The application does not detect or guard against cyclic PDF object references while handling JavaScript in PDF. When pages and annotations are crafted that reference each other in a loop, passing the document to APIs (e.g., SOAP) that perform deep traversal can cause uncontrolled recursion, stack exhaustion, and application crashes.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 1, 2026 · NIST NVD

    Detected

    The application does not detect or guard against cyclic PDF object references while handling JavaScript in PDF. When pages and annotations are crafted that reference each other in a loop, passing the document to APIs (e.g., SOAP) that perform deep traversal can cause uncontrolled recursion, stack exhaustion, and application crashes.

  2. Jun 17, 2026 · NIST NVD

    Updated

    The application does not detect or guard against cyclic PDF object references while handling JavaScript in PDF. When pages and annotations are crafted that reference each other in a loop, passing the document to APIs (e.g., SOAP) that perform deep traversal can cause uncontrolled recursion, stack exhaustion, and application crashes.

Affected

  • cpe foxit/pdf editorversion unspecified
  • cpe foxit/pdf readerversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2026-3778

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-3778

    The application does not detect or guard against cyclic PDF object references while handling JavaScript in PDF. When pages and annotations are crafted that reference each other in a loop, passing the document to APIs (e.g., SOAP) that perform deep traversal can cause uncontrolled

    nvd.nist.gov

References