Medium severity · published Aug 24, 2026
CVE-2026-78279
WordPress Fluent Support Pro plugin <= 2.3.1 - Cross Site Request Forgery (CSRF) vulnerability
5.4
CVSS
0.1%
EPSS
No
On KEV
Description
Unauthenticated Cross Site Request Forgery (CSRF) in Fluent Support Pro <= 2.3.1 versions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FS
Fluent Support Pro · WP ManageNinja LLC
through 2.3.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-78279
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-78279
patchstack.com
https://patchstack.com/database/wordpress/plugin/fluent-support-pro/vulnerability/wordpress-fluent-support-pro-plugin-2-3-1-cross-site-request-forgery-csrf-vulnerability?_s_id=cve
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