Vulnerability in Apple macOS
CVE-2025-55310
An issue was discovered in Foxit PDF and Editor for Windows and macOS before 13.2 and 2025 before 2025.2. An attacker able to alter or replace the static HTML files used by the StartPage feature can cause the application to load malicious or compromised content upon startup. This may result in information disclosure, unauthorized data access, or other security impacts.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.001 (1.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 1.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000
Affected products
- Apple macOS
- Foxit Pdf Editor — versions 2025.1.0.66692, 2025.1.0.27937
- Foxit Pdf Reader
- Microsoft Windows
Weakness classification (CWE)
References
- www.foxit.com/support/security-bulletins.html (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-55310?
- CVE-2025-55310 is a high-severity vulnerability in Apple macOS, classified under Download of Code Without Integrity Check. CVSS score: 7.3/10. Published 2025-12-11.
- How severe is CVE-2025-55310?
- High severity. CVSS v3 base score is 7.3 out of 10.