What is CVE-2026-57247?

CVE-2026-57247 is a high-severity vulnerability in Apple macOS, classified under Use After Free. CVSS score: 7.8/10. Published 2026-07-08.

How severe is CVE-2026-57247?

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

Use After Free in Apple macOS

CVE-2026-57247

The application re-enters the document structure via field processing and deletes the current page, and then continues using the field objects obtained before deletion, triggering an illegal read and crashing.

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

Apple Macos
Foxit Pdf_editor
Foxit Pdf_reader
Foxit Software Inc. Pdf Editor — versions Versions 2026.1.1 and earlier, Versions 14.0.4 and earlier, Versions 13.2.4 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-2026-57247?: CVE-2026-57247 is a high-severity vulnerability in Apple macOS, classified under Use After Free. CVSS score: 7.8/10. Published 2026-07-08.
How severe is CVE-2026-57247?: High severity. CVSS v3 base score is 7.8 out of 10.