CVE-2025-66501: medium-severity vulnerability in Foxit Software Inc. pdfonline.foxit.com
Foxit pdfonline.foxit.com Stored Cross-Site Scripting in eSign Predefined Text Feature
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.3epss 0.2%
A stored cross-site scripting (XSS) vulnerability exists in pdfonline.foxit.com within the Predefined Text feature of the Foxit eSign section. A crafted payload can be stored via the Identity “First Name” field, which is later rendered into the DOM without proper sanitization. As a result, the injected script may execute when predefined text is used or when viewing document properties.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
Affected products
Foxit Software Inc. · pdfonline.foxit.comRelated CVEs — Foxit Software Inc. pdfonline.foxit.com
In the same product, most dangerous first.
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