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Kirki – Freeform Page Builder, Website Builder & Customizer: known security problems

42 known security problems reported for this WordPress plugin, with the affected versions, the fix and what to do.

Updated

In short

There are 42 known security problems on this page. Each one has a fixed version. Updating to version 6.4.0 or newer covers every fixed problem listed here.

Based on public reports. Check the plugin’s changelog. Watchfox AI may be wrong.

Get an email when your site is affected: install Watchfox AI (free)

This week

Anyone with an account on your site, even a basic one could take over your site as an admin

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.2.5
Fixed in
6.3.0
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.3.0 or newer.
Official ID
CVE-2026-75891
Report title
Kirki <= 6.2.5 - Authenticated (Subscriber+) PHP Object Injection to Administrator Account Takeover via 'get-single-symbol' AJAX Endpoint
First reported
Sources
This week

A stranger could see private information they should not see (up to and including 6.3.2)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.3.2
Fixed in
6.4.0
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.4.0 or newer.
Official ID
CVE-2026-107762
Report title
Kirki <= 6.3.2 - Insecure Direct Object Reference to Unauthenticated Sensitive Information Exposure via Context Smuggling via 'context' Parameter
First reported
Sources
This week

Someone who already has an admin account could in some setups, take over your site

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.3.2
Fixed in
6.4.0
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.4.0 or newer.
Official ID
CVE-2026-104734
Report title
Kirki <= 6.3.2 - Authenticated (Administrator+) PHP Object Injection via Deserialization of Untrusted Input via ZIP Template Import
First reported
Sources
This week

Someone could plant harmful code that runs for your visitors or admins

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.2.0
Fixed in
6.2.1
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.2.1 or newer.
Official ID
CVE-2026-14572
Report title
Kirki <= 6.2.0 - Authenticated (Custom+) Stored Cross-Site Scripting via Page Builder Text Content
First reported
Sources
This week

Anyone with an account on your site, even a basic one could use it to harm your site

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.3.1
Fixed in
6.3.2
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.3.2 or newer.
Official ID
CVE-2026-102291
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer <= 6.3.1 - Authenticated (Subscriber+) Arbitrary Shortcode Execution via 'display_name'
First reported
Sources
This week

Someone with an editor account on your site could make your server visit other addresses on their behalf

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.3.1
Fixed in
6.3.2
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.3.2 or newer.
Official ID
CVE-2026-84224
Report title
Kirki <= 6.3.1 - Authenticated (Editor+) Server-Side Request Forgery
First reported
Sources
This week

A stranger could use it to harm your site (up to and including 6.3.1)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.3.1
Fixed in
6.3.2
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.3.2 or newer.
Official ID
CVE-2026-84220
Report title
Kirki <= 6.3.1 - Unauthenticated Arbitrary Shortcode Execution
First reported
Sources
This week

A stranger could plant harmful code that runs for your visitors or admins (up to and including 6.3.1)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.3.1
Fixed in
6.3.2
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.3.2 or newer.
Official ID
CVE-2026-102173
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer <= 6.3.1 - Unauthenticated Stored Cross-Site Scripting via Registration Metadata
First reported
Sources
This week

A stranger could run their own code on your site and take it over (up to and including 6.3.1)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.3.1
Fixed in
6.3.2
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.3.2 or newer.
Official ID
CVE-2026-103065
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer <= 6.3.1 - Unauthenticated Remote Code Execution
First reported
Sources
This week

A stranger could make your server visit other addresses on their behalf (up to and including 6.2.0)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.2.0
Fixed in
6.2.1
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.2.1 or newer.
Official ID
CVE-2026-18335
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer <= 6.2.0 - Unauthenticated Blind Server-Side Request Forgery via 'kirki_data' Parameter
First reported
Sources
This week

Someone with an author account on your site could plant harmful code that runs for your visitors or admins

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • From 6.0.0 up to and including 6.3.0
Fixed in
6.3.1
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.3.1 or newer.
Official ID
CVE-2026-84223
Report title
Kirki 6.0.0 - 6.3.0 - Authenticated (Author+) Stored Cross-Site Scripting
First reported
Sources
This week

A stranger could plant harmful code that runs for your visitors or admins (up to and including 6.2.0)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.2.0
Fixed in
6.2.1
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.2.1 or newer.
Official ID
CVE-2026-17037
Report title
Kirki <= 6.2.0 - Unauthenticated Stored Cross-Site Scripting via 'comment' Parameter
First reported
Sources
This week

A stranger could use it to harm your site (from 6.2.1 up to and including 6.2.5)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • From 6.2.1 up to and including 6.2.5
Fixed in
6.3.0
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.3.0 or newer.
Official ID
CVE-2026-84222
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer 6.2.1 - 6.2.5 - Unauthenticated Information Exposure
First reported
Sources
This week

A stranger could plant harmful code that runs for your visitors or admins (from 6.2.1 up to and including 6.2.5)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • From 6.2.1 up to and including 6.2.5
Fixed in
6.3.0
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.3.0 or newer.
Official ID
CVE-2026-84219
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer 6.2.1 - 6.2.5 - Unauthenticated Stored Cross-Site Scripting
First reported
Sources
This week

Someone with an editor account on your site could read or change the data in your site’s database

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • From 6.0.0 up to and including 6.2.5
Fixed in
6.3.0
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.3.0 or newer.
Official ID
CVE-2026-84221
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer 6.0.0 - 6.2.5 - Authenticated (Editor+) SQL Injection
First reported
Sources
This week

Someone could use it to harm your site

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • From 6.0.0 up to and including 6.2.5
Fixed in
6.3.0
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.3.0 or newer.
Official ID
CVE-2026-84225
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer 6.0.0 - 6.2.5 - Authenticated (Custom Role+) Insecure Direct Object Reference
First reported
Sources
This week

Someone could do things on your site they should not be allowed to (before 6.0.14)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Before 6.0.14
Fixed in
6.0.14
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.0.14 or newer.
Official ID
CVE-2026-77754
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer < 6.0.14 - Missing Authorization
First reported
Sources
This week

A stranger could run their own code on your site and take it over (before 6.2.1)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Before 6.2.1
Fixed in
6.2.1
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.2.1 or newer.
Official ID
CVE-2026-16747
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer < 6.2.1 - Unauthenticated Remote Code Execution
First reported
Sources
This week

Someone with an editor account on your site could plant harmful code that runs for your visitors or admins

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Before 6.2.3
Fixed in
6.2.3
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.2.3 or newer.
Official ID
CVE-2026-74992
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer < 6.2.3 - Authenticated (Editor+) Stored Cross-Site Scripting
First reported
Sources
This week

A stranger could plant harmful code that runs for your visitors or admins (up to and including 6.2.4)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.2.4
Fixed in
6.2.5
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.2.5 or newer.
Official ID
CVE-2026-66629
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer <= 6.2.4 - Unauthenticated Stored Cross-Site Scripting
First reported
Sources
This week

Anyone with an account on your site, even a basic one could do things on your site they should not be allowed to (up to and including 6.1.1)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.1.1
Fixed in
6.2.0
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.2.0 or newer.
Official ID
CVE-2026-18347
Report title
Kirki <= 6.1.1 - Missing Authorization to Authenticated (Subscriber+) Sensitive Information Disclosure via 'context' Parameter
First reported
Sources
This week

Someone with an editor account on your site could read or delete private files on your server (up to and including 6.1.1)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.1.1
Fixed in
6.2.0
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.2.0 or newer.
Official ID
CVE-2026-17604
Report title
Kirki <= 6.1.1 - Authenticated (Editor+) Path Traversal to Arbitrary File Read via 'data' Parameter
First reported
Sources
This week

Someone with a contributor account on your site could plant harmful code that runs for your visitors or admins

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.2.0
Fixed in
6.2.1
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.2.1 or newer.
Official ID
CVE-2026-16974
Report title
Kirki - Freeform Page Builder, Website Builder & Customizer <= 6.2.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via post_meta Shortcode
First reported
Sources
This week

A stranger could in some setups, take over your site (before 6.0.13)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Before 6.0.13
Fixed in
6.0.13
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.0.13 or newer.
Official ID
CVE-2026-12720
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer < 6.0.13 - Unauthenticated PHP Object Injection
First reported
Sources
This week

Someone with an editor account on your site could read or delete private files on your server (up to and including 6.0.13)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.0.13
Fixed in
6.1.0
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.1.0 or newer.
Official ID
CVE-2026-15601
Report title
Kirki <= 6.0.13 - Authenticated (Editor+) Path Traversal to Arbitrary File Write (Zip Slip)
First reported
Sources
This week

A stranger could use it to harm your site (up to and including 6.0.14)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.0.14
Fixed in
6.1.0
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.1.0 or newer.
Official ID
CVE-2026-13464
Report title
Kirki <= 6.0.14 - Insecure Direct Object Reference to Unauthenticated Sensitive Information Disclosure via 'context' Parameter
First reported
Sources
This week

Someone with an editor account on your site could read or delete private files on your server (up to and including 6.0.13) (2)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.0.13
Fixed in
6.0.14
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.0.14 or newer.
Official ID
CVE-2026-15457
Report title
Kirki <= 6.0.13 - Authenticated (Editor+) Path Traversal to Arbitrary Directory Deletion via 'family' Parameter
First reported
Sources
This week

A stranger could read or change the data in your site’s database (up to and including 6.0.12)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.0.12
Fixed in
6.0.13
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.0.13 or newer.
Official ID
CVE-2026-12721
Report title
Kirki <= 6.0.12 - Unauthenticated SQL Injection
First reported
Sources
This week

A stranger could read or change the data in your site’s database (up to and including 6.0.12) (2)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.0.12
Fixed in
6.0.13
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.0.13 or newer.
Official ID
CVE-2026-57726
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer <= 6.0.12 - Unauthenticated SQL Injection
First reported
Sources
This week

A stranger could in some setups, take over your site (up to and including 6.0.12)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.0.12
Fixed in
6.0.13
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.0.13 or newer.
Official ID
CVE-2026-57724
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer <= 6.0.12 - Unauthenticated PHP Object Injection
First reported
Sources
This week

A stranger could plant harmful code that runs for your visitors or admins (up to and including 6.0.11)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.0.11
Fixed in
6.0.12
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.0.12 or newer.
Official ID
CVE-2026-57725
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer <= 6.0.11 - Unauthenticated Stored Cross-Site Scripting
First reported
Sources
This week

Someone could do things on your site they should not be allowed to (up to and including 6.2.0)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.2.0
Fixed in
6.2.1
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.2.1 or newer.
Official ID
CVE-2026-57727
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer <= 6.2.0 - Missing Authorization
First reported
Sources
This week

A stranger could see private information they should not see (up to and including 6.0.11)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.0.11
Fixed in
6.0.12
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.0.12 or newer.
Official ID
CVE-2026-12122
Report title
Kirki <= 6.0.11 - Missing Authorization to Unauthenticated Sensitive Information Exposure via kirki_post_apis_nopriv AJAX Action
First reported
Sources
This week

A stranger could do things on your site they should not be allowed to

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.0.11
Fixed in
6.0.12
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.0.12 or newer.
Official ID
CVE-2026-12472
Report title
Kirki <= 6.0.11 - Missing Authorization to Unauthenticated Arbitrary Email Content Injection (Mail Relay / Phishing) via 'emailBody' and 'emailSubject' Parameters
First reported
Sources
This week

A stranger could use it to harm your site (up to and including 6.0.11)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.0.11
Fixed in
6.0.12
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.0.12 or newer.
Official ID
CVE-2026-57680
Report title
Kirki <= 6.0.11 - Unauthenticated Insecure Direct Object Reference
First reported
Sources
This week

A stranger could make your server visit other addresses on their behalf (up to and including 6.0.11)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.0.11
Fixed in
6.0.12
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.0.12 or newer.
Official ID
CVE-2026-13147
Report title
Kirki <= 6.0.11 - Unauthenticated Server-Side Request Forgery
First reported
Sources
This week

Someone could do things on your site they should not be allowed to (up to and including 6.0.11)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.0.11
Fixed in
6.0.12
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.0.12 or newer.
Official ID
CVE-2026-12723
Report title
Kirki <= 6.0.11 - Missing Authorization
First reported
Sources
This week

A stranger could use it to harm your site (up to and including 6.0.11) (2)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.0.11
Fixed in
6.0.12
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.0.12 or newer.
Official ID
CVE-2026-12724
Report title
Kirki <= 6.0.11 - Unauthenticated HTML Injection
First reported
Sources
This week

Anyone with an account on your site, even a basic one could make your server visit other addresses on their behalf

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.0.11
Fixed in
6.0.12
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.0.12 or newer.
Official ID
CVE-2026-57627
Report title
Kirki – Freeform Page Builder, Website Builder & Customizer <= 6.0.11 - Authenticated (Subscriber+) Server-Side Request Forgery
First reported
Sources
This week

A stranger could take over your site as an admin

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • From 6.0.0 up to and including 6.0.6
Fixed in
6.0.7
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.0.7 or newer.
Official ID
CVE-2026-8206
Report title
Kirki 6.0.0 - 6.0.6 - Unauthenticated Privilege Escalation via 'handle_forgot_password'
First reported
Sources
This week

A stranger could read or delete private files on your server

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.0.6
Fixed in
6.0.7
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.0.7 or newer.
Official ID
CVE-2026-8073
Report title
Kirki <= 6.0.6 - Unauthenticated Limited Arbitrary File Read and Deletion via downloadZIP
First reported
Sources
This week

Anyone with an account on your site, even a basic one could do things on your site they should not be allowed to (up to and including 6.0.6)

A trusted security source confirmed it. If your site has an affected version, fix it this week.

Affected versions
  • Up to and including 6.0.6
Fixed in
6.0.7
What to do
If your site has an affected version, update Kirki – Freeform Page Builder, Website Builder & Customizer to version 6.0.7 or newer.
Official ID
CVE-2026-8096
Report title
Kirki <= 6.0.6 - Missing Authorization to Authenticated (Subscriber+) Sensitive Form Submission Data Exposure via 'kirki_wp_admin_get_apis' Action
First reported
Sources

Where this comes from

We collect these reports from public security sources and rewrite them in plain words. Each problem shows its sources and the date we first saw it. This page never says whether your own site is affected: only a check of your site’s versions can tell.

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