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WPForms Lite 1.5.0.1 — 2.0.2 - Unauthenticated Arbitrary Shortcode Execution

CVE-2026-84744Published · Updated

Action summary

Affected: 1.5.0.1 – 2.0.2Update to 2.0.2.1 or newer

All remediation steps
Watch plugin
Severity
Medium6.5
CVSS
6.5
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
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:L Confidentiality
Low
I:L Integrity
Low
A:N Availability
None
Weakness
CWE-94 Improper Control of Generation of Code
Required access
No account needed
Exploit prediction (EPSS)
0.2% chance in 30 days11th percentile
CISA KEV
Not listed
On this page8

Am I affected?

WPForms – AI Form Builder for WordPress – Contact Forms, Payment Forms, Survey Form, Quiz & More wpforms-lite

  1. Affected1.5.0.1 – 2.0.2
  2. Patched in2.0.2.1

Update to 2.0.2.1 or newer.

You are affected if you run 1.5.0.1 – 2.0.2. Version 2.0.2.1 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under WPForms – AI Form Builder for WordPress – Contact Forms, Payment Forms, Survey Form, Quiz & More.
  • 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 2.0.2.1, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch WPForms – AI Form Builder for WordPress – Contact Forms, Payment Forms, Survey Form, Quiz & More to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Jakub Herman.

The WPForms Lite plugin for WordPress is vulnerable to Arbitrary Shortcode Execution in versions 1.5.0.1 through 2.0.2. This is due to the use of do_shortcode() on user supplied input. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes registered on the site. The impact depends on which shortcodes the site has registered, so a site running a plugin whose shortcodes expose data or perform actions is affected more severely.

Exploits & references

Proof-of-concept & detection

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

Advisories & patches

More in WPForms – AI Form Builder for WordPress – Contact Forms, Payment Forms, Survey Form, Quiz & More

All 28
More vulnerabilities in WPForms – AI Form Builder for WordPress – Contact Forms, Payment Forms, Survey Form, Quiz & More
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting
≤2.0.3Update to 2.0.3.1
CVE-2026-54851
Medium5.32.0.2.1 - Unauthenticated Payment Bypass on Paid Forms
1.10.0.1 – 2.0.2.1Update to 2.0.2.2
CVE-2026-82844
Medium4.7Reflected Cross-Site Scripting via 'query_var' Smart Tag in iframe srcdoc Attribute
≤2.0.2.1Update to 2.0.2.2
CVE-2026-101921
Medium6.1Reflected Cross-Site Scripting via 'page_title' POST Parameter
≤2.0.2Update to 2.0.2.1
CVE-2026-88996
Medium5.32.0.1.1 - Missing Authorization
1.8.8.2 – 2.0.1.1Update to 2.0.2
CVE-2026-74991

Timeline

  1. CVE published

    Severity medium, CVSS 6.5

  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.
EPSS
Exploit Prediction Scoring System by FIRST.org.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

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