What is CVE-2026-13128?

CVE-2026-13128 is a high-severity vulnerability in Foxit Pdf Editor, classified under Use After Free. CVSS score: 7.8/10. Published 2026-07-08.

How severe is CVE-2026-13128?

High severity. CVSS v3 base score is 7.8 out of 10.

Use After Free in Foxit Pdf Editor

CVE-2026-13128

Embedding JavaScript within a PDF file will cause the page to be deleted. Subsequent scripts will continue to access the relevant properties of the document view, eventually leading to the crash of the application.

Vulnerability class: Use-After-Free

EPSS: 0.001 (1.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Foxit Pdf_editor
Foxit Pdf_reader
Foxit Software Inc. Pdf Editor — versions Versions 2026.1.1 and earlier
Foxit Software Inc. Pdf Reader — versions Versions 2026.1.1 and earlier
Microsoft Windows

Weakness classification (CWE)

CWE-416 — Use After Free

References

14984358-7092-470d-8f34-ade47a7658a2 (Vendor Advisory)

Frequently asked questions

What is CVE-2026-13128?: CVE-2026-13128 is a high-severity vulnerability in Foxit Pdf Editor, classified under Use After Free. CVSS score: 7.8/10. Published 2026-07-08.
How severe is CVE-2026-13128?: High severity. CVSS v3 base score is 7.8 out of 10.