What is CVE-2025-55311?

CVE-2025-55311 is a medium-severity vulnerability in Apple Macos, classified under Improper Verification of Cryptographic Signature. CVSS score: 6.5/10. Published 2025-12-11.

How severe is CVE-2025-55311?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Apple Macos

CVE-2025-55311

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 use JavaScript to alter annotation content and subsequently clear the file's modification status via JavaScript int…

EPSS: 0.002 (6.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

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-347 — Improper Verification of Cryptographic Signature

References

cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2025-55311?: CVE-2025-55311 is a medium-severity vulnerability in Apple Macos, classified under Improper Verification of Cryptographic Signature. CVSS score: 6.5/10. Published 2025-12-11.
How severe is CVE-2025-55311?: Medium severity. CVSS v3 base score is 6.5 out of 10.