CVE-2026-3777
Published: Apr 1, 2026
Modified: Apr 2, 2026
CVSS v3.1
5.5
Description
The application does not properly validate the lifetime and validity of internal view cache pointers after JavaScript changes the document zoom and page state. When a script modifies the zoom property and then triggers a page change, the original view object may be destroyed while stale pointers are still kept and later dereferenced, which under crafted JavaScript and document structures can lead to a use-after-free condition and potentially allow arbitrary code execution.
| Vendor | Product | Versions |
|---|---|---|
Foxit Software Inc. | Foxit PDF Editor | affected Versions 2025.3 and earlieraffected Versions 14.0.2 and earlieraffected Versions 13.2.2 and earlier |
Foxit Software Inc. | Foxit PDF Reader | affected Versions 2025.3 and earlier |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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