Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder

WordPress plugin · ninja-forms · WordPress.org ↗

Latest v3.16.0 Last release Nov 2, 2026 Tested up to WP 7.1.4 500,000+ active installs

Critical

High

138

Known total

Unfixed

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Severity	Vulnerability	Affected	Fixed in	CVE	Published
CRITICAL CVSS 9.3	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] <= 3.14.8 (unfixed) WPVulnerability	<= 3.14.8	unfixed	CVE-2026-65049	Jul 21, 2026
CRITICAL CVSS 9.3	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] <= 3.10.4 (unfixed) WPVulnerability	<= 3.10.4	unfixed	CVE-2026-65048	Jul 21, 2026
CRITICAL CVSS 9.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.11.1 WPVulnerability · PoC available	< 3.11.1	v3.11.1	CVE-2025-9083	Aug 28, 2025
CRITICAL CVSS 9.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.8.5 WPVulnerability	< 3.8.5	v3.8.5	CVE-2024-37934	Jul 4, 2024
CRITICAL CVSS 9.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.7.2 WPVulnerability	< 3.7.2	v3.7.2	CVE-2024-0685	Feb 1, 2024
CRITICAL CVSS 9.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.3.21.2 WPVulnerability	< 3.3.21.2	v3.3.21.2	CVE-2019-15025	Jan 7, 2019
CRITICAL CVSS 9.1	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.3.9 WPVulnerability	< 3.3.9	v3.3.9	CVE-2018-20981	Jul 6, 2018
CRITICAL CVSS 9.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] >= 2.9.36 - <= 2.9.42 WPVulnerability	>= 2.9.36, <= 2.9.42	patched	CVE-2016-1209	Dec 26, 2015
HIGH CVSS 7.2	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.15.6 WPVulnerability	< 3.15.6	v3.15.6	CVE-2026-109997	Oct 30, 2026
HIGH CVSS 7.1	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.15.4 WPVulnerability	< 3.15.4	v3.15.4	CVE-2026-67187	Oct 28, 2026
HIGH CVSS 7.1	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.15.6 WPVulnerability	< 3.15.6	v3.15.6	CVE-2026-110899	Oct 1, 2026
HIGH CVSS 7.1	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.15.5 WPVulnerability	< 3.15.5	v3.15.5	CVE-2026-102385	Sep 30, 2026
HIGH CVSS 7.2	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.15.5 WPVulnerability	< 3.15.5	v3.15.5	CVE-2026-90438	Sep 23, 2026
HIGH CVSS 7.5	Ninja Forms 3.15.3 - Unauthenticated PHP Object Injection via CSV Export CVE.org	>=3.15.3, <3.15.4	v3.15.4	CVE-2026-91827	Sep 22, 2026
HIGH CVSS 8.8	Ninja Forms 3.15.3 - Unauthenticated Stored XSS via Paragraph Text Field in Submissions Admin CVE.org	>=3.15.3, <3.15.4	v3.15.4	CVE-2026-92438	Sep 22, 2026
HIGH CVSS 8.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.15.4 WPVulnerability	< 3.15.4	v3.15.4	CVE-2026-92438	Sep 22, 2026
HIGH CVSS 7.5	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.15.4 WPVulnerability	< 3.15.4	v3.15.4	CVE-2026-91827	Sep 22, 2026
HIGH CVSS 7.1	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.15.4 WPVulnerability	< 3.15.4	v3.15.4	CVE-2026-95515	Sep 22, 2026
HIGH CVSS 7.2	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.15.4 WPVulnerability	< 3.15.4	v3.15.4	CVE-2026-94504	Sep 8, 2026
HIGH CVSS 7.2	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.15.2 WPVulnerability	< 3.15.2	v3.15.2	CVE-2026-19769	Jul 23, 2026
HIGH CVSS 8.7	Ninja Forms Calculation and Payment Total Tampering via Fail-Open get_calc_value in ListSelect and ListRadio Fields CVE.org	>=0, <3.14.9	v3.14.9	CVE-2026-65052	Jul 21, 2026
HIGH CVSS 7.1	Ninja Forms Missing Authorization in submissions-table Gutenberg Block Discloses Form Submissions to Unauthenticated Visitors CVE.org	>=0, <3.14.9	v3.14.9	CVE-2026-65050	Jul 21, 2026
HIGH CVSS 7.5	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] <= 3.14.8 (unfixed) WPVulnerability	<= 3.14.8	unfixed	CVE-2026-65052	Jul 21, 2026
HIGH CVSS 7.5	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.14.2 WPVulnerability	< 3.14.2	v3.14.2	CVE-2026-1239	Jun 30, 2026
HIGH CVSS 7.5	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.13.3 WPVulnerability	< 3.13.3	v3.13.3	CVE-2025-11924	Dec 16, 2025
HIGH CVSS 7.2	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.8.20 WPVulnerability	< 3.8.20	v3.8.20	CVE-2024-11052	Dec 11, 2024
HIGH CVSS 8.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.8.7 WPVulnerability	< 3.8.7	v3.8.7	CVE-2024-39628	Jul 24, 2024
HIGH CVSS 8.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.8.1 WPVulnerability	< 3.8.1	v3.8.1	CVE-2024-25572	Apr 8, 2024
HIGH CVSS 7.1	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.26 WPVulnerability	< 3.6.26	v3.6.26	CVE-2023-37979	Jul 25, 2023
HIGH CVSS 7.6	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.26 WPVulnerability	< 3.6.26	v3.6.26	CVE-2023-38386	Jul 25, 2023
HIGH CVSS 7.6	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.26 WPVulnerability · PoC available	< 3.6.26	v3.6.26	CVE-2023-38393	Jul 25, 2023
HIGH CVSS 7.2	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.13 WPVulnerability · PoC available	< 3.6.13	v3.6.13	CVE-2022-2903	Sep 5, 2022
HIGH CVSS 7.2	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.4 WPVulnerability	< 3.6.4	v3.6.4	CVE-2021-24889	Oct 26, 2021
HIGH CVSS 8.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.4.34 WPVulnerability	< 3.4.34	v3.4.34	CVE-2021-24163	Feb 16, 2021
HIGH CVSS 8.6	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.3.14 WPVulnerability	< 3.3.14	v3.3.14	CVE-2018-16308	Aug 19, 2018
HIGH CVSS 7.5	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.2.15 WPVulnerability	< 3.2.15	v3.2.15	CVE-2018-20980	Feb 26, 2018
MEDIUM CVSS 6.1	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.15.6 WPVulnerability	< 3.15.6	v3.15.6	CVE-2026-100151	Oct 30, 2026
MEDIUM CVSS 6.5	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.15.6 WPVulnerability	< 3.15.6	v3.15.6	CVE-2026-100155	Oct 30, 2026
MEDIUM CVSS 5.4	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.15.6 WPVulnerability	< 3.15.6	v3.15.6	CVE-2026-101326	Oct 30, 2026
MEDIUM CVSS 4.8	Ninja Forms 3.14.10 - 3.15.1 - Unauthenticated Arbitrary Shortcode Execution via IP and Referer Merge Tags CVE.org	>=3.14.10, <3.15.2	v3.15.2	CVE-2026-80437	Sep 6, 2026
MEDIUM CVSS 4.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.15.2 WPVulnerability	< 3.15.2	v3.15.2	CVE-2026-80437	Sep 6, 2026
MEDIUM CVSS 5.9	Ninja Forms 3.14.0 - 3.15.1 - Authenticated Arbitrary Post Modification and Sensitive Information Disclosure via Abilities REST API CVE.org	>=3.14.0, <3.15.2	v3.15.2	CVE-2026-80438	Sep 4, 2026
MEDIUM CVSS 6.6	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.14.7 WPVulnerability	< 3.14.7	v3.14.7	CVE-2026-11363	Sep 4, 2026
MEDIUM CVSS 4.8	Ninja Forms < 3.14.10 - Unauthenticated Arbitrary Shortcode Execution via Query-String Populated Field Default CVE.org	>=0, <3.14.10	v3.14.10	CVE-2026-15256	Aug 6, 2026
MEDIUM CVSS 4.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.14.10 WPVulnerability · PoC available	< 3.14.10	v3.14.10	CVE-2026-15256	Aug 6, 2026
MEDIUM CVSS 6.9	Ninja Forms Server-Side Validation Bypass via Client-Controlled Field Metadata Merge in AJAX Submission Handler CVE.org	>=0, <3.14.9	v3.14.9	CVE-2026-65051	Jul 21, 2026
MEDIUM CVSS 6.5	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] <= 3.14.8 (unfixed) WPVulnerability	<= 3.14.8	unfixed	CVE-2026-65051	Jul 21, 2026
MEDIUM CVSS 6.5	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] <= 3.14.8 (unfixed) WPVulnerability	<= 3.14.8	unfixed	CVE-2026-65050	Jul 21, 2026
MEDIUM CVSS 5.3	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.13.3 WPVulnerability	< 3.13.3	v3.13.3	CVE-2025-14072	Dec 12, 2025
MEDIUM CVSS 5.4	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.12.1 WPVulnerability	< 3.12.1	v3.12.1	CVE-2025-10498	Sep 26, 2025
MEDIUM CVSS 4.3	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.12.1 WPVulnerability	< 3.12.1	v3.12.1	CVE-2025-10499	Sep 26, 2025
MEDIUM CVSS 5.4	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.10.2.2 WPVulnerability	< 3.10.2.2	v3.10.2.2	CVE-2025-5398	Jun 26, 2025
MEDIUM CVSS 4.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.10.1 WPVulnerability · PoC available	< 3.10.1	v3.10.1	CVE-2025-2561	Apr 28, 2025
MEDIUM CVSS 4.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.10.1 WPVulnerability · PoC available	< 3.10.1	v3.10.1	CVE-2025-2560	Apr 28, 2025
MEDIUM CVSS 4.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.10.1 WPVulnerability · PoC available	< 3.10.1	v3.10.1	CVE-2025-2524	Apr 28, 2025
MEDIUM CVSS 6.4	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.8.25 WPVulnerability	< 3.8.25	v3.8.25	CVE-2024-13470	Jan 29, 2025
MEDIUM CVSS 6.3	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.8.23 WPVulnerability	< 3.8.23	v3.8.23	CVE-2024-12238	Dec 28, 2024
MEDIUM CVSS 5.9	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.8.18 WPVulnerability	< 3.8.18	v3.8.18	CVE-2024-50514	Oct 28, 2024
MEDIUM CVSS 5.9	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.8.18 WPVulnerability	< 3.8.18	v3.8.18	CVE-2024-50515	Oct 28, 2024
MEDIUM CVSS 6.1	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.8.16 WPVulnerability	< 3.8.16	v3.8.16	CVE-2024-3866	Sep 24, 2024
MEDIUM CVSS 4.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.8.12 WPVulnerability	< 3.8.12	v3.8.12	CVE-2024-43999	Aug 28, 2024
MEDIUM CVSS 6.1	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.8.11 WPVulnerability · PoC available	< 3.8.11	v3.8.11	CVE-2024-7354	Aug 12, 2024
MEDIUM CVSS 6.1	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.8.1 WPVulnerability	< 3.8.1	v3.8.1	CVE-2024-29220	Apr 8, 2024
MEDIUM CVSS 5.4	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.8.1 WPVulnerability	< 3.8.1	v3.8.1	CVE-2024-26019	Apr 8, 2024
MEDIUM CVSS 5.4	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.8.1 WPVulnerability	< 3.8.1	v3.8.1	CVE-2024-2108	Mar 28, 2024
MEDIUM CVSS 4.3	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.8.1 WPVulnerability	< 3.8.1	v3.8.1	CVE-2024-2113	Mar 28, 2024
MEDIUM CVSS 4.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.34 WPVulnerability	< 3.6.34	v3.6.34	CVE-2023-5530	Oct 16, 2023
MEDIUM CVSS 4.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.26 WPVulnerability · PoC available	< 3.6.26	v3.6.26	CVE-2023-4109	Aug 7, 2023
MEDIUM CVSS 5.3	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.26 WPVulnerability	< 3.6.26	v3.6.26	CVE-2023-35909	Jul 7, 2023
MEDIUM CVSS 6.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.25 WPVulnerability	< 3.6.25	v3.6.25	CVE-2023-36505	Jun 22, 2023
MEDIUM CVSS 6.1	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.22 WPVulnerability · PoC available	< 3.6.22	v3.6.22	CVE-2023-1835	Apr 24, 2023
MEDIUM CVSS 4.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.10 WPVulnerability	< 3.6.10	v3.6.10	CVE-2021-25056	Jun 13, 2022
MEDIUM CVSS 4.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.11 WPVulnerability	< 3.6.11	v3.6.11	CVE-2021-25066	Jun 10, 2022
MEDIUM CVSS 4.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.10 WPVulnerability	< 3.6.10	v3.6.10	CVE-2021-36827	Jun 7, 2022
MEDIUM CVSS 4.8	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.8 WPVulnerability	< 3.6.8	v3.6.8	CVE-2021-24381	Sep 27, 2021
MEDIUM CVSS 6.5	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.5.8 WPVulnerability	< 3.5.8	v3.5.8	CVE-2021-34647	Sep 22, 2021
MEDIUM CVSS 4.3	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.5.8 WPVulnerability	< 3.5.8	v3.5.8	CVE-2021-34648	Sep 22, 2021
MEDIUM CVSS 6.1	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.4.34 WPVulnerability	< 3.4.34	v3.4.34	CVE-2021-24165	Feb 16, 2021
MEDIUM CVSS 4.3	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.4.34.1 WPVulnerability	< 3.4.34.1	v3.4.34.1	CVE-2021-24164	Feb 16, 2021
MEDIUM CVSS 5.4	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.4.34 WPVulnerability	< 3.4.34	v3.4.34	CVE-2021-24166	Feb 16, 2021
MEDIUM CVSS 6.5	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.4.27.1 WPVulnerability	< 3.4.27.1	v3.4.27.1	CVE-2020-36174	Sep 22, 2020
MEDIUM CVSS 5.3	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.4.27.1 WPVulnerability	< 3.4.27.1	v3.4.27.1	CVE-2020-36175	Sep 22, 2020
MEDIUM CVSS 5.3	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.4.28 WPVulnerability	< 3.4.28	v3.4.28	CVE-2020-36173	Sep 20, 2020
MEDIUM CVSS 6.1	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.4.24.2 WPVulnerability	< 3.4.24.2	v3.4.24.2	CVE-2020-12462	Apr 28, 2020
MEDIUM CVSS 5.4	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.4.23 WPVulnerability	< 3.4.23	v3.4.23	CVE-2020-8594	Feb 3, 2020
MEDIUM CVSS 6.1	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.3.19.1 WPVulnerability	< 3.3.19.1	v3.3.19.1	CVE-2018-19796	Dec 1, 2018
MEDIUM CVSS 6.1	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.3.18 WPVulnerability	< 3.3.18	v3.3.18	CVE-2018-19287	Nov 15, 2018
MEDIUM CVSS 6.1	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.2.14 WPVulnerability	< 3.2.14	v3.2.14	CVE-2018-7280	Feb 20, 2018
MEDIUM CVSS 6.1	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.0.31 WPVulnerability	< 3.0.31	v3.0.31	CVE-2017-18574	Mar 7, 2017
NONE CVSS 0.0	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.8.10 WPVulnerability	< 2.8.10	v2.8.10	CVE-2014-9688	Dec 2, 2014
NONE CVSS 0.0	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.8.9 WPVulnerability	< 2.8.9	v2.8.9	CVE-2015-2220	Nov 20, 2014
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.15.2 WPVulnerability	< 3.15.2	v3.15.2	CVE-2026-80438	Sep 4, 2026
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.14.10 WPVulnerability	< 3.14.10	v3.14.10	CVE-2026-15663	Jul 23, 2026
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.14.2 WPVulnerability	< 3.14.2	v3.14.2	CVE-2026-1307	Mar 27, 2026
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.14.1 WPVulnerability	< 3.14.1	v3.14.1	CVE-2026-2268	Feb 9, 2026
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] >= 3.8.6 - <= 3.8.10 WPVulnerability	>= 3.8.6, <= 3.8.10	patched	—	Sep 3, 2024
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] <= 3.6.10 WPVulnerability	<= 3.6.10	patched	—	Jun 15, 2022
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.11 WPVulnerability	< 3.6.11	v3.6.11	—	Jun 15, 2022
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.10 WPVulnerability	< 3.6.10	v3.6.10	—	Jun 7, 2022
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.8 WPVulnerability	< 3.6.8	v3.6.8	—	Mar 22, 2022
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.8 WPVulnerability	< 3.6.8	v3.6.8	—	Mar 22, 2022
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.4.34 WPVulnerability	< 3.4.34	v3.4.34	—	Feb 16, 2021
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.4.34 WPVulnerability	< 3.4.34	v3.4.34	—	Feb 16, 2021
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.4.34 WPVulnerability	< 3.4.34	v3.4.34	—	Feb 16, 2021
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.4.34 WPVulnerability	< 3.4.34	v3.4.34	—	Feb 16, 2021
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.4.27.1 WPVulnerability	< 3.4.27.1	v3.4.27.1	—	Sep 22, 2020
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.3.21.3 WPVulnerability	< 3.3.21.3	v3.3.21.3	—	Jun 25, 2019
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.3.21.3 WPVulnerability	< 3.3.21.3	v3.3.21.3	—	Jun 25, 2019
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.3.14 WPVulnerability	< 3.3.14	v3.3.14	—	Aug 28, 2018
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.3.14 WPVulnerability	< 3.3.14	v3.3.14	—	Aug 28, 2018
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.3.14 WPVulnerability	< 3.3.14	v3.3.14	—	Aug 27, 2018
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.0.32 WPVulnerability	< 3.0.32	v3.0.32	—	Apr 17, 2017
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.55.2 WPVulnerability	< 2.9.55.2	v2.9.55.2	—	Aug 16, 2016
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.55.2 WPVulnerability	< 2.9.55.2	v2.9.55.2	—	Aug 16, 2016
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.52 WPVulnerability	< 2.9.52	v2.9.52	—	Jul 19, 2016
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.52 WPVulnerability	< 2.9.52	v2.9.52	—	Jul 19, 2016
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.29 WPVulnerability	< 2.9.29	v2.9.29	—	Dec 8, 2015
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.28 WPVulnerability	< 2.9.28	v2.9.28	—	Sep 30, 2015
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.28 WPVulnerability	< 2.9.28	v2.9.28	—	Sep 30, 2015
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.22 WPVulnerability	< 2.9.22	v2.9.22	—	Aug 4, 2015
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.22 WPVulnerability	< 2.9.22	v2.9.22	—	Aug 4, 2015
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.19 WPVulnerability	< 2.9.19	v2.9.19	—	Jun 5, 2015
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.19 WPVulnerability	< 2.9.19	v2.9.19	—	Jun 5, 2015
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.11 WPVulnerability	< 2.9.11	v2.9.11	—	Apr 20, 2015
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.11 WPVulnerability	< 2.9.11	v2.9.11	—	Apr 20, 2015
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.8.7 WPVulnerability	< 2.8.7	v2.8.7	CVE-2014-8815	Nov 6, 2014
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.7.8 WPVulnerability	< 2.7.8	v2.7.8	—	Sep 8, 2014
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.11 WPVulnerability	< 3.6.11	v3.6.11	—	—
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.6.8 WPVulnerability	< 3.6.8	v3.6.8	—	—
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.5.5 WPVulnerability	< 3.5.5	v3.5.5	—	—
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.3.21.3 WPVulnerability	< 3.3.21.3	v3.3.21.3	—	—
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 3.3.14 WPVulnerability	< 3.3.14	v3.3.14	—	—
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.55.2 WPVulnerability	< 2.9.55.2	v2.9.55.2	—	—
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.52 WPVulnerability	< 2.9.52	v2.9.52	—	—
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.28 WPVulnerability	< 2.9.28	v2.9.28	—	—
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.22 WPVulnerability	< 2.9.22	v2.9.22	—	—
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.19 WPVulnerability	< 2.9.19	v2.9.19	—	—
UNKNOWN	Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder [ninja-forms] < 2.9.11 WPVulnerability	< 2.9.11	v2.9.11	—	—

Data aggregated from WPVulnerability, NVD/NIST, ENISA EUVD, CVE.org and WordPress.org. Provided as-is; verify with the plugin author before acting. Disclaimer.