CVE-2026-57246
Foxit PDF Editor/Reader Signature Buffer Overflow Vulnerability
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
When dealing with abnormally constructed objects, there is a lack of argument validation; JavaScript triggers signature verification, but the signature plugin does not perform validation when copying the abnormal string, causing the application to crash.
| CWE | CWE-120 |
| Vendor | foxit software inc. |
| Product | foxit pdf editor |
| Published | Jul 8, 2026 |
| Last Updated | Jul 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Foxit Software Inc. / Foxit PDF Editor
Versions 2026.1.1 and earlier Versions 14.0.4 and earlier Versions 13.2.4 and earlier
Foxit Software Inc. / Foxit PDF Reader
Versions 2026.1.1 and earlier
References
Credits
XuPeng