CVE-2026-91799
published 2026-09-23CVE-2026-91799: A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of JavaScript array objects. A specially crafted PDF may cause the application to…
PriorityP340high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
0.13%
2.7th percentile
A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of JavaScript array objects. A specially crafted PDF may cause the application to access a released object during array processing, potentially resulting in application crashes or arbitrary code execution.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| foxit | pdf_editor | <= 13.2.5.63482 | — |
| foxit | pdf_editor | 14.0.0.33046 – 14.0.7.33751 | — |
| foxit | pdf_editor | 2023.1.0.15510 – 2023.3.0.23028 | — |
| foxit | pdf_editor | 2024.1.0.23997 – 2024.4.1.27687 | — |
| foxit | pdf_editor | 2025.1.0.27937 – 2025.3.0.35737 | — |
| foxit | pdf_editor | 2026.1.0.36452 – 2026.2.0.39747 | — |
| foxit | pdf_reader | <= 2026.2.0.39747 | — |
| foxit_software_inc | foxit_pdf_editor | — | — |
| foxit_software_inc | foxit_pdf_editor | — | — |
| foxit_software_inc | foxit_pdf_editor | — | — |
| foxit_software_inc | foxit_pdf_reader | — | — |
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No detection rules found.
No public exploits indexed.
2026-09-23
Published