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FluentCRM Pro CVE-2026-78468

| EUVDEUVD-2026-65579 MEDIUM
SQL Injection (CWE-89)
2026-08-25 Wordfence GHSA-2c6v-2qqc-6c65
6.5
CVSS 3.1 · Vendor: Wordfence
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Severity by source

Vendor (Wordfence) PRIMARY
6.5 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
vuln.today AI
6.5 MEDIUM

Network-reachable via HTTP, low complexity SQL injection, requires Author-level authentication (PR:L), read-only data extraction yields high confidentiality but no integrity or availability impact.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (Wordfence).

CVSS VectorVendor: Wordfence

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

2
Analysis Generated
Aug 25, 2026 - 17:06 vuln.today
CVE Published
Aug 25, 2026 - 16:23 cve.org
MEDIUM 6.5

DescriptionCVE.org

The FluentCRM Pro - Email Newsletter, Automation, Email Marketing, Email Campaigns, Optins, Leads, and CRM Solution plugin for WordPress is vulnerable to SQL Injection in all versions up to, and including, 3.1.12 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Author-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

AnalysisAI

SQL injection in the FluentCRM Pro WordPress plugin (all versions up to and including 3.1.12) enables authenticated attackers holding Author-level access or higher to append arbitrary SQL to existing queries and extract sensitive data from the WordPress database. Reported by Wordfence, the flaw stems from unsanitized user-supplied parameters passed into unparameterized SQL queries. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Obtain or compromise WordPress Author-level credentials
Delivery
Authenticate to target WordPress site
Exploit
Identify vulnerable FluentCRM Pro plugin parameter
Execution
Craft SQL injection payload (UNION or blind)
Persist
Send malicious HTTP request to plugin endpoint
Impact
Extract sensitive records from WordPress database

Vulnerability AssessmentAI

Exploitation Exploitation requires an active, authenticated WordPress session with Author-level role or higher on the target site - unauthenticated exploitation is not possible per the CVSS PR:L metric. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 vector AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N scores 6.5 (Medium), accurately reflecting a network-reachable, low-complexity attack constrained by the requirement for Author-level WordPress credentials. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker who has obtained or registered a WordPress Author account - for example through a guest-post program or a compromised contributor credential - crafts a malicious value in a FluentCRM Pro plugin parameter that appends a UNION-based or time-based SQL subquery. The injected query runs in the context of the WordPress database user, allowing the attacker to enumerate tables and dump sensitive records such as subscriber email addresses, CRM contact data, or hashed user passwords from wp_users. …
Remediation No exact fixed version number was confirmed in the available input data; the Wordfence advisory and the vendor site at https://fluentcrm.com/ should be consulted immediately for a patched release above 3.1.12. … Detailed patch versions, workarounds, and compensating controls in full report.

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CVE-2026-78468 vulnerability details – vuln.today

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