CVE-2025-55310: pdf editor — Fix

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.

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CVSS v3.1 Score

7.3

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-494 CWE-494

Affected Products

Vendor	Product	Versions
foxit	pdf_editor	< 13.1.7.63027
foxit	pdf_editor	2023.1.0.55583 — 2023.3.0.63083
foxit	pdf_editor	2024.1.0.63682 — 2024.4.1.66479
foxit	pdf_editor	All
foxit	pdf_reader	< 2025.1.0.66692
apple	macos	All
foxit	pdf_editor	< 13.1.7.23637
foxit	pdf_editor	2023.1.0.15510 — 2023.3.0.23028
foxit	pdf_editor	2024.1.0.23997 — 2024.4.1.27687
foxit	pdf_editor	All
foxit	pdf_reader	< 2025.1.0.27937
microsoft	windows	All

References

Advisories & Patches

https://www.foxit.com/support/security-bulletins.html

Frequently Asked Questions

What is 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. It has a CVSS v3.1 base score of 7.3 (HIGH).

How severe is CVE-2025-55310? +

CVE-2025-55310 has a CVSS v3.1 score of 7.3 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-55310? +

CVE-2025-55310 affects products from apple, foxit, microsoft, specifically: macos, pdf_editor, pdf_reader, windows. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-55310? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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