What is CVE-2025-55309?

CVE-2025-55309 is a medium-severity vulnerability in Apple Macos, classified under Use After Free. CVSS score: 6.7/10. Published 2025-12-11.

How severe is CVE-2025-55309?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Use After Free in Apple Macos

CVE-2025-55309

An issue was discovered in Foxit PDF and Editor for Windows and macOS before 13.2 and 2025 before 2025.2. A crafted PDF can contain JavaScript that attaches an OnBlur action on a form field that destroys an annotation. During user right-cl…

Vulnerability class: Use-After-Free

EPSS: 0.001 (1.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H.

Affected products

Apple Macos
Foxit Pdf_editor — versions 2025.1.0.66692, 2025.1.0.27937
Foxit Pdf_reader
Microsoft Windows
N/a — versions n/a

Weakness classification (CWE)

CWE-416 — Use After Free

References

cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2025-55309?: CVE-2025-55309 is a medium-severity vulnerability in Apple Macos, classified under Use After Free. CVSS score: 6.7/10. Published 2025-12-11.
How severe is CVE-2025-55309?: Medium severity. CVSS v3 base score is 6.7 out of 10.