CVE-2026-4947: high-severity vulnerability in Foxit Software Inc. na1.foxitesign.foxit.com
Insecure Direct Object Reference (IDOR) Leading to Signature Forgery in Foxit eSign
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.1epss 0.2%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Affected products
Foxit Software Inc. · na1.foxitesign.foxit.comRelated CVEs — Foxit Software Inc. na1.foxitesign.foxit.com
In the same product, most dangerous first.