Description
Parsing logic flaws cause non-signature data to be misidentified as valid signatures when processing malformed form field hierarchies, leading to invalid memory writes and program crashes during internal data structure construction.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Foxit Software | Foxit PDF Editor | Versions 2026.1 and earlier, Versions 14.0.3 and earlier | — |
| Foxit Software | Foxit PDF Reader | Versions 2026.1 and earlier | — |
Advisories 1
- WID-SEC-2026-1281 Foxit PDF Reader und Editor: Mehrere Schwachstellen BSI CERT-Bund (WID) · Apr 27, 2026