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Vulnerabilities

Vulnerability · CVE-2025-55310

An issue was discovered in Foxit PDF and Editor for Windows and macOS before 13.2 and 2025 before 2025.2.

Published Dec 11, 2025 · catalog updated Oct 14, 2026 · pdf editor

Check if you run it

No confirmed exploitation is on record for CVE-2025-55310. EPSS is 0.12%. Act only if a listed version of pdf editor is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.12%
Remediation
Advisory link
Affected products
cpe foxit/pdf editor · cpe foxit/pdf reader

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe foxit/pdf editor2025.1.0.66692
  • cpe foxit/pdf readerversion unspecified

How to fix CVE-2025-55310

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-55310. EPSS is 0.12%. Act only if a listed version of pdf editor is installed.

Which versions are affected?

Compare what you have installed with foxit/pdf editor 2025.1.0.66692. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-494. EPSS 0.12%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Windows security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 11, 2025 · NIST NVD

    Detected

    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.

  2. Oct 14, 2026 · NIST NVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2025-55310

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-55310

    30-day exploitation probability 0.1%

    first.org
  • NIST NVDVulnerability recordCVE-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

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.