Medium severity · published Aug 24, 2026
CVE-2026-78277
WordPress FluentCRM Pro plugin <= 3.1.12 - Server Side Request Forgery (SSRF) vulnerability
4.9
CVSS
0.2%
EPSS
No
On KEV
Description
Subscriber Server Side Request Forgery (SSRF) in FluentCRM Pro <= 3.1.12 versions.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FP
FluentCRM Pro · WP ManageNinja LLC
through 3.1.12 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-78277
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-78277
patchstack.com
https://patchstack.com/database/wordpress/plugin/fluentcampaign-pro/vulnerability/wordpress-fluentcrm-pro-plugin-3-1-12-server-side-request-forgery-ssrf-vulnerability?_s_id=cve
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