High severity · published Oct 29, 2026
CVE-2026-116399
WordPress InstaWP Connect plugin <= 0.1.4.2 - Cross Site Request Forgery (CSRF) vulnerability
New
8.8
CVSS
–
EPSS
No
On KEV
Description
Cross-Site Request Forgery (CSRF) vulnerability in InstaWP InstaWP Connect instawp-connect allows Cross Site Request Forgery.This issue affects InstaWP Connect: from n/a through 0.1.4.2.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IC
InstaWP Connect · InstaWP
through 0.1.4.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-116399
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-116399
vdb-entry
https://patchstack.com/database/wordpress/plugin/instawp-connect/vulnerability/wordpress-instawp-connect-plugin-0-1-4-2-cross-site-request-forgery-csrf-vulnerability?_s_id=cve
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