High severity · published Dec 11, 2025
CVE-2025-55310
An issue was discovered in Foxit PDF and Editor for Windows and macOS before 13.2 and 2025 before 2025.2
7.3
CVSS
0.1%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 2% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PE
Pdf Editor · Foxit
through 13.1.7.63027; 2023.1.0.55583 through 2023.3.0.63083; 2024.1.0.63682 through 2024.4.1.66479; 2025.1.0.66692; through 13.1.7.23637; 2023.1.0.15510 through 2023.3.0.23028; +2 more · source: NVD
PR
Pdf Reader · Foxit
through 2025.1.0.66692; through 2025.1.0.27937 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-55310
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-55310
Vendor Advisory
https://www.foxit.com/support/security-bulletins.html
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