CVE-2026-3776
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor | Versions 2025.3 and earlier | affected |
| Foxit Software Inc. | Foxit PDF Editor | Versions 14.0.2 and earlier | affected |
| Foxit Software Inc. | Foxit PDF Editor | Versions 13.2.2 and earlier | affected |
| Foxit Software Inc. | Foxit PDF Reader | Versions 2025.3 and earlier | affected |
Weaknesses
- CWE-476: CWE-476 NULL pointer dereference
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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