CVE-2025-66501 describes a stored cross-site scripting (XSS) vulnerability in the Predefined Text feature of the Foxit eSign section within pdfonline.foxit.com, affecting Foxit PDF Editor Cloud. An attacker can inject malicious script into the "First Name" field, which executes when predefined text is used or document properties are viewed. Rated as MEDIUM severity (CVSS 5.4), this vulnerability requires low privileges and user interaction, potentially leading to limited impact on confidentiality and integrity. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2025-12-01CPE matchmatch criteria | cpe:2.3:a:foxit:pdf_editor_cloud:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.