High severity · published Oct 14, 2026
CVE-2026-107431
WordPress JetFormBuilder plugin <= 3.6.6 - Broken Access Control vulnerability
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
Missing Authorization vulnerability in Crocoblock JetFormBuilder jetformbuilder allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects JetFormBuilder: from n/a through 3.6.6.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JE
JetFormBuilder · Crocoblock
through 3.6.6 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-107431
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-107431
vdb-entry
https://patchstack.com/database/wordpress/plugin/jetformbuilder/vulnerability/wordpress-jetformbuilder-plugin-3-6-6-broken-access-control-vulnerability?_s_id=cve
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