The application does not validate the presence of required appearance (AP) data before accessing stamp annotation resources. When a PDF contains a stamp annotation missing its AP entry, the code continues to dereference the associated object without a prior null or validity check, which allows a crafted document to trigger a null pointer dereference and crash the application, resulting in denial of service.
History

Tue, 14 Apr 2026 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple macos
Foxit
Foxit pdf Editor
Foxit pdf Reader
Microsoft
Microsoft windows
CPEs cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:*
cpe:2.3:a:foxit:pdf_reader:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Apple
Apple macos
Foxit
Foxit pdf Editor
Foxit pdf Reader
Microsoft
Microsoft windows

Fri, 03 Apr 2026 10:15:00 +0000

Type Values Removed Values Added
First Time appeared Foxitsoftware
Foxitsoftware foxit Pdf Editor
Foxitsoftware foxit Reader
Vendors & Products Foxitsoftware
Foxitsoftware foxit Pdf Editor
Foxitsoftware foxit Reader

Wed, 01 Apr 2026 23:45:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 01 Apr 2026 02:15:00 +0000

Type Values Removed Values Added
Description The application does not validate the presence of required appearance (AP) data before accessing stamp annotation resources. When a PDF contains a stamp annotation missing its AP entry, the code continues to dereference the associated object without a prior null or validity check, which allows a crafted document to trigger a null pointer dereference and crash the application, resulting in denial of service.
Title Null pointer dereference in Foxit PDF Editor/Reader when accessing stamp annotation
Weaknesses CWE-476
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Foxit

Published: 2026-04-01T01:40:35.260Z

Updated: 2026-04-02T02:12:28.499Z

Reserved: 2026-03-08T03:43:23.264Z

Link: CVE-2026-3776

cve-icon Vulnrichment

Updated: 2026-04-01T14:17:15.666Z

cve-icon NVD

Status : Analyzed

Published: 2026-04-01T02:16:02.590

Modified: 2026-04-14T17:55:57.200

Link: CVE-2026-3776

cve-icon Redhat

No data.