Improper access control in Foxit eSign - CVE-2026-4947
Published: March 31, 2026
Vulnerability identifier: #VU124703
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-4947
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to insecure direct object reference (IDOR) issue in the signing invitation acceptance process. A remote user can access or modify unauthorized resources.
Affected software
Foxit eSign
How to mitigate CVE-2026-4947
Install updates from vendor's website.