CVE-2026-5941
7.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor | Versions 2026.1 and earlier | affected |
| Foxit Software Inc. | Foxit PDF Editor | Versions 14.0.3 and earlier | affected |
| Foxit Software Inc. | Foxit PDF Reader | Versions 2026.1 and earlier | affected |
Weaknesses
- CWE-20: CWE-20 Improper input validation
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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