CVE-2026-1591

MEDIUM

Foxit PDF Editor Cloud <2026-02-03 - XSS

Title source: llm

Description

Foxit PDF Editor Cloud (pdfonline) contains a stored cross-site scripting vulnerability in the file upload feature. A malicious username is embedded into the upload file list without proper escaping, allowing arbitrary JavaScript execution when the list is displayed. This issue affects pdfonline.foxit.com: before 2026‑02‑03.

References (1)

[Various Sources] https://www.foxit.com/support/security-bulletins.html

Scores

CVSS v3 6.3

EPSS 0.0004

EPSS Percentile 12.7%

Attack Vector NETWORK

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

Classification

CWE

CWE-79

Status published

Affected Products (1)

foxit/pdf_editor_cloud < 2026-02-03

Timeline

Published Feb 03, 2026

Tracked Since Feb 18, 2026