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Description

The application opens the PDF file. JavaScript then rewrites the document to modify the page structure, resulting in the invalidation of the page objects. However, the thumbnails still use the invalid page objects, ultimately causing the application to crash.

PUBLISHED Reserved 2026-06-24 | Published 2026-07-08 | Updated 2026-07-08 | Assigner Foxit




HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Problem types

CWE-416 Use after free

Product status

Default status
unaffected

Versions 2026.1.1 and earlier
affected

Versions 14.0.4 and earlier
affected

Versions 13.2.4 and earlier
affected

Default status
unaffected

Versions 2026.1.1 and earlier
affected

Credits

Anonymous working with TrendAI Zero Day Initiative finder

References

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

cve.org (CVE-2026-13127)

nvd.nist.gov (CVE-2026-13127)

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