PT-2025-52432 · Foxit · Foxit Pdf Editor Cloud

Novee + 1 · Published 2025-12-19 · Updated 2025-12-19 · CVE-2025-66520

Positive Technologies (AI Summary)

CVSS v3.1

6.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor Cloud (pdfonline.foxit.com) (affected versions not specified)

Description A stored cross-site scripting (XSS) issue exists within the Portfolio feature. The application does not properly sanitize or validate SVG files provided by users before incorporating them into the HTML structure. This allows malicious HTML or JavaScript embedded within a crafted SVG file to execute when the Portfolio file list is displayed.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-66520

Affected Products

Foxit Pdf Editor Cloud

References · 7

• https://osv.dev/vulnerability/CVE-2025-66520 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-66520 · Security Note
• https://foxit.com/support/security-bulletins.html · Vendor Advisory
• https://t.me/CVEtracker/40258 · Telegram Post
• https://t.me/cveNotify/146305 · Telegram Post
• https://twitter.com/CVEnew/status/2002099170321272864 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2001969374597468497 · Twitter Post