CVE-2026-4947
Insecure Direct Object Reference (IDOR) Leading to Signature Forgery in Foxit eSign
CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
8th
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 identifiers, potentially leading to forged signatures and compromising the integrity and authenticity of documents undergoing the signing process. The issue was caused by insufficient authorization validation on referenced resources during request processing.
| CWE | CWE-284 |
| Vendor | foxit software inc. |
| Product | na1.foxitesign.foxit.com |
| Published | Apr 1, 2026 |
| Last Updated | Apr 2, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
None
Affected Versions
Foxit Software Inc. / na1.foxitesign.foxit.com
before 2026-03-26
References
Credits
Vedant Roy of Ultimate Kronos Group(UKG)