foxit esign vulnerabilities

Latest foxit esign CVEs

Newest publication first

1. CVE-2026-4947 Insecure Direct Object Reference (IDOR) Leading to Signature Forgery in Foxit eSign

   Published 2026-04-01

   High·CVSS 7.1 EPSS 0.18%

   Addressed a potential insecure direct object reference (IDOR) vulnerability in the signing invitation acceptance process. Under certain conditions, this issue could have allowed an attacker to access or modify unauthorized resources by manipulating user-supplied object identifier...

2. CVE-2025-66523 Reflected Cross-Site Scripting (XSS) Vulnerability in na1.foxitesign.foxit.com via Unsanitized URL Parameters

   Published 2026-01-20

   Medium·CVSS 6.1 EPSS 0.19%

   URL parameters are directly embedded into JavaScript code or HTML attributes without proper encoding or sanitization. This allows attackers to inject arbitrary scripts when an authenticated user visits a crafted link. This issue affects na1.foxitesign.foxit.com: before 2026‑01‑16...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.