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.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://www.foxit.com/support/security-bulletins.html |
|
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
|
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
|
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
Updated: 2026-04-01T14:17:15.666Z
Status : Analyzed
Published: 2026-04-01T02:16:02.590
Modified: 2026-04-14T17:55:57.200
Link: CVE-2026-3776
No data.