CVE-2026-13126

Foxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability

State: Published
Severity: 7.8 High
Published: Jul 8, 2026
Updated: Jul 8, 2026
Reserved: Jun 24, 2026

Description

The embedded JavaScript in the PDF deleted the pages, making the object invalid. The application attempted to perform a write operation on the invalid pop-up annotations, resulting in the program crashing.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	Foxit

Weaknesses

CWE-416 Use after free

Affected Products

Product	Versions
Foxit PDF EditorFoxit Software Inc.	Versions 2026.1.1 and earlierAffected Versions 14.0.4 and earlierAffected
Foxit PDF ReaderFoxit Software Inc.	Versions 2026.1.1 and earlierAffected

References

https://www.foxit.com/support/security-bulletins.html

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