JetFormBuilder — Dynamic Blocks Form Builder vulnerabilities

Plugin slug jetformbuilder · 37 known vulnerabilities · latest disclosed 2026-11-07 · WordPress.org page

Every listed vulnerability has a fix. Version 3.6.8.1 or later is not affected by any of them. If your site runs an older version, update it.

18 of 37 rated high or critical (CVSS 7 or more).

Known vulnerabilities in JetFormBuilder — Dynamic Blocks Form Builder

SeverityAffected versionsFixed inCVEPublishedDetails
High 7.2<= 3.6.83.6.8.1CVE-2026-1234822026-11-07Advisory
Medium 6.5<= 3.6.83.6.8.1CVE-2026-1238602026-11-07Advisory
High 7.2<= 3.6.83.6.8.1CVE-2026-1234842026-11-07Advisory
Medium 6.5<= 3.6.83.6.8.1CVE-2026-1234832026-11-07Advisory
High 7.2<= 3.6.73.6.7.1CVE-2026-1113172026-11-06Advisory
Medium 5.4<= 3.6.83.6.8.1CVE-2026-1219772026-11-06Advisory
High 7.2<= 3.6.83.6.8.1CVE-2026-1191832026-11-06Advisory
High 7.3<= 3.6.7.13.6.8CVE-2026-1194812026-11-02Advisory
Medium 5.3<= 3.6.7.13.6.8CVE-2026-1194822026-10-30Advisory
Medium 4.3<= 3.6.7.13.6.8CVE-2026-1194802026-10-30Advisory
High 7.2<= 3.6.7.13.6.8CVE-2026-1194792026-10-30Advisory
Medium 5.3<= 3.6.63.6.6.1CVE-2026-1074312026-10-12Advisory
Medium 4.7<= 3.6.63.6.6.1CVE-2026-1039122026-10-09Advisory
High 7.2<= 3.6.5.43.6.6CVE-2026-973422026-10-01Advisory
High 7.2<= 3.6.5.43.6.6CVE-2026-1023912026-09-30Advisory
Medium 6.1<= 3.6.5.33.6.5.4CVE-2026-922122026-09-24Advisory
Medium 6.5<= 3.6.5.23.6.5.3CVE-2026-198602026-09-17Advisory
Critical 9.8<= 3.6.23.6.2.1CVE-2026-127932026-09-15Advisory
High 7.2<= 3.6.5.13.6.5.2CVE-2026-848172026-09-07Advisory
Medium 5.3< 3.6.5.23.6.5.2CVE-2026-198582026-09-07Advisory
Medium 5.3< 3.6.5.23.6.5.2CVE-2026-198622026-09-03Advisory
Critical 9.8< 3.6.5.23.6.5.2CVE-2026-198592026-09-03Advisory
High 7.2< 3.6.5.23.6.5.2CVE-2026-198612026-09-03Advisory
Medium 5.3<= 3.6.23.6.2.1CVE-2026-1205612026-09-03Advisory
Medium 5.3<= 3.6.4.13.6.4.2CVE-2026-281402026-08-04Advisory
Medium 5.3<= 3.6.33.6.3.1CVE-2026-134592026-07-01Advisory
High 7.2<= 3.6.0.13.6.1CVE-2026-541952026-06-16Advisory
High 8.8<= 3.6.13.6.1.1CVE-2026-541962026-06-16Advisory
High 8.8<= 3.5.6.13.5.6.2CVE-2026-325252026-03-23Advisory
High 7.5<= 3.5.6.23.5.6.3CVE-2026-43732026-03-20Advisory
Medium 5.3<= 3.5.33.5.4CVE-2025-119912025-12-15Advisory
Medium 5.3<= 3.5.33.5.4CVE-2025-643842025-11-29Advisory
Medium 6.6<= 3.5.1.23.5.2CVE-2025-539902025-07-16Advisory
High 7.2<= 3.3.4.13.3.4.2CVE-2024-72912024-08-02Advisory
Medium 5.3<= 3.1.43.1.5CVE-2023-487632023-11-28Advisory
High 8.8<= 3.0.83.0.9CVE-2023-378662023-07-10Advisory
Medium 4.3<= 3.0.63.0.7CVE-2023-332122023-05-24Advisory

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Questions

Is the JetFormBuilder — Dynamic Blocks Form Builder plugin safe to use?

All 37 known issues are fixed in current versions (3.6.8.1 or later). Keeping it updated is what matters.

How do I check which version of JetFormBuilder — Dynamic Blocks Form Builder my site runs?

In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.

How do I fix a vulnerable plugin?

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