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Fluent Forms Pro 6.2.7 & Ninja Tables Pro 5.2.13 — Remote Code Execution via Backdoor

CVE-2026-73532Published · Updated

Action summary

Fluent Forms Pro Add On Pack: Affected: 6.2.7 – 6.2.7Update to 6.2.8 or newer

Ninja Tables Pro: Affected: 5.2.11 – 5.2.11Update to 5.2.13 or newer

All remediation steps
Watch plugin
Severity
Critical9.8
CVSS
9.8
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:N Privileges required
None
UI:N User interaction
None
S:U Scope
Unchanged
C:H Confidentiality
High
I:H Integrity
High
A:H Availability
High
Weakness
CWE-506 Embedded Malicious Code
Required access
No account needed
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

Fluent Forms Pro Add On Pack fluentformpro

  1. Affected6.2.7 – 6.2.7
  2. Patched in6.2.8

Update to 6.2.8 or newer.

You are affected if you run 6.2.7 – 6.2.7. Version 6.2.8 and later are not affected by this issue.

Ninja Tables Pro ninja-tables-pro

  1. Affected5.2.11 – 5.2.11
  2. Patched in5.2.13

Update to 5.2.13 or newer.

You are affected if you run 5.2.11 – 5.2.11. Version 5.2.13 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Fluent Forms Pro Add On Pack.
  • No admin access? Run a passive check of your site. It reads public files only.
  • No account is needed to exploit this. Treat any exposed site on an affected version as at risk.

What to do

  1. Update to version 6.2.8, or a newer patched version
  2. Update to version 5.2.13, or a newer patched version
  3. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  4. Watch Fluent Forms Pro Add On Pack to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence.

The Fluent Forms Pro in version 6.2.7 and the Ninja Tables Pro in version 5.2.13 plugins for WordPress are vulnerable to Remote Code Execution via Backdoor. This is due to threat actors compromised the vendor's system and embedded a backdoor into the plugin's code. This makes it possible for unauthenticated attackers to execute code on the server. CVE-2026-73533 is a duplicate of this CVE.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in Fluent Forms Pro Add On Pack

All 11
More vulnerabilities in Fluent Forms Pro Add On Pack
SeverityVulnerabilityCVEPublished
Medium5.3Missing Authorization
≤6.2.13Update to 6.2.14
CVE-2026-94669
High7.2Unauthenticated Stored Cross-Site Scripting
≤6.2.13Update to 6.2.14
CVE-2026-94675
Medium6.3Authenticated (Subscriber+) Privilege Escalation
≤6.2.12Update to 6.2.13
CVE-2026-81297
Medium5.3Missing Authorization
≤6.2.12Update to 6.2.13
CVE-2026-81296
High7.2Unauthenticated Stored Cross-Site Scripting
<6.2.12Update to 6.2.12
CVE-2026-66633

Timeline

  1. CVE published

    Severity critical, CVSS 9.8

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
CVE® identifiers
Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

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