CVE-2026-5941

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.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.foxit.com/support/security-bulletins.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:foxit:pdf_editor::::::::
	cpe:2.3:a:foxit:pdf_editor::::::::
	cpe:2.3:a:foxit:pdf_reader::::::::

History

26 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Defectos en la lógica de análisis provocan que datos no-firma sean identificados erróneamente como firmas válidas al procesar jerarquías de campos de formulario malformadas, lo que lleva a escrituras de memoria no válidas y caídas del programa durante la construcción de estructuras de datos internas.

Information

Published : 2026-04-27 12:16

Updated : 2026-10-26 21:10

NVD link : CVE-2026-5941

Mitre link : CVE-2026-5941

CVE.ORG link : CVE-2026-5941

JSON object : View

Products Affected

foxit

pdf_editor
pdf_reader

CWE

CWE-20

Improper Input Validation

NVD-CWE-noinfo

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