Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI vulnerabilities

Known security issues in the Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI WordPress plugin, by affected version, with severity, CVE and the version that fixes each one.

Plugin slug: everest-forms
Latest version: 3.6.3
Active installs: 90,000+
Known vulnerabilities: 26
Data updated: 2026-10-17 06:30 UTC

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This information comes from public vulnerability databases and may be incomplete or out of date. A plugin with no known vulnerabilities is not proof that it is secure; keep plugins updated and remove the ones you do not use.

Fixed in version 3.6.2 (2)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 3.6.2
Vulnerability	Severity	CVSS	Affected versions	Published
[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Everest Forms Everest Forms everest-forms allows Stored XSS.This issue affects Everest Forms: from n/a through 3.6.1. CVE-2026-108491 · Source	High	7.1	< 3.6.2	2026-10-15
Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI <= 3.6.1 - Reflected Cross-Site Scripting CVE-2026-94670 · Source	High	7.1	< 3.6.2	2026-09-11

Fixed in version 3.6.1 (1)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 3.6.1
Vulnerability	Severity	CVSS	Affected versions	Published
Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI <= 3.6.0 - Unauthenticated PHP Object Injection CVE-2026-62103 · Source	Critical	9.8	< 3.6.1	2026-08-27

Fixed in version 3.5.3 (1)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 3.5.3
Vulnerability	Severity	CVSS	Affected versions	Published
Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI <= 3.5.2 - Missing Authorization to Authenticated (Delegated+) Arbitrary Plugin Activation via REST API and AJAX Endpoints CVE-2026-13167 · Source	Medium	4.3	< 3.5.3	2026-06-25

Fixed in version 3.5.0 (3)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 3.5.0
Vulnerability	Severity	CVSS	Affected versions	Published
Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI <= 3.4.8 - Reflected Cross-Site Scripting CVE-2026-57312 · Source	High	7.1	< 3.5.0	2026-06-25
[en] The Everest Forms WordPress plugin before 3.5.0 does not correctly restrict access to several REST API endpoints belonging to its onboarding assistant: the capability check is only applied when an attacker-controllable request header h CVE-2026-12270 · Source	Not rated	-	< 3.5.0	2026-07-09
[en] The Everest Forms WordPress plugin before 3.5.0 does not reliably delete temporary CSV files generated during email-notification processing and leaves them publicly accessible in the uploads directory, allowing unauthenticated attacker CVE-2026-11571 · Source	Not rated	-	< 3.5.0	2026-07-09

Fixed in version 3.4.8 (1)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 3.4.8
Vulnerability	Severity	CVSS	Affected versions	Published
Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder <= 3.4.7 - Missing Authorization to Authenticated (Subscriber+) Email Sending CVE-2026-4888 · Source	Medium	4.3	< 3.4.8	2026-05-27

Fixed in version 3.4.5 (2)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 3.4.5
Vulnerability	Severity	CVSS	Affected versions	Published
Everest Forms <= 3.4.4 - Unauthenticated Arbitrary File Read and Deletion via Upload Field 'old_files' Parameter CVE-2026-5478 · Source	High	8.1	< 3.4.5	2026-04-20
Everest Forms <= 3.4.4 - Unauthenticated Server-Side Request Forgery via Upload Field 'Previous Value' CVE-2026-5096 · Source	Medium	5.3	< 3.4.5	2026-08-15

Fixed in version 3.4.4 (1)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 3.4.4
Vulnerability	Severity	CVSS	Affected versions	Published
Everest Forms <= 3.4.3 - Unauthenticated PHP Object Injection via Form Entry Metadata CVE-2026-3296 · Source	Not rated	-	< 3.4.4	0000-00-00

Fixed in version 3.4.2 (1)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 3.4.2
Vulnerability	Severity	CVSS	Affected versions	Published
Everest Forms <= 3.4.1 - Unauthenticated Arbitrary Shortcode Execution CVE-2026-22422 · Source	Medium	5.3	< 3.4.2	2025-09-26

Fixed in version 3.2.3 (1)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 3.2.3
Vulnerability	Severity	CVSS	Affected versions	Published
404 Page Not Found CVE-2025-52709 · Source	Low	0.0	< 3.2.3	2025-06-27

Fixed in version 3.1.2 (3)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 3.1.2
Vulnerability	Severity	CVSS	Affected versions	Published
Everest Forms – Contact Form, Quiz, Survey, Newsletter & Payment Form Builder for WordPress <= 3.1.1 - Unauthenticated PHP Object Injection CVE-2025-3439 · Source	Critical	9.8	< 3.1.2	0000-00-00
Everest Forms <= 3.1.1 - Authenticated (Subscriber+) Arbitrary Shortcode Execution CVE-2025-3422 · Source	Medium	6.3	< 3.1.2	0000-00-00
Everest Forms <= 3.1.1 - Reflected Cross-Site Scripting CVE-2025-3421 · Source	Medium	6.1	< 3.1.2	0000-00-00

Fixed in version 3.0.9.5 (1)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 3.0.9.5
Vulnerability	Severity	CVSS	Affected versions	Published
Everest Forms <= 3.0.9.4 - Unauthenticated Arbitrary File Upload, Read, and Deletion CVE-2025-1128 · Source	Critical	9.8	< 3.0.9.5	0000-00-00

Fixed in version 3.0.9 (1)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 3.0.9
Vulnerability	Severity	CVSS	Affected versions	Published
[en] Cross Site Scripting vulnerability in WPEVEREST Everest Forms before 3.0.9 allows an attacker to execute arbitrary code via a file upload. CVE-2025-26841 · Source	Medium	6.1	< 3.0.9	2025-05-12

Fixed in version 3.0.8.1 (1)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 3.0.8.1
Vulnerability	Severity	CVSS	Affected versions	Published
WordPress Everest Forms Plugin < 3.0.8.1 is vulnerable to Cross Site Scripting (XSS) CVE-2024-13125 · Source	Low	3.5	< 3.0.8.1	2025-01-17

Fixed in version 3.0.4.2 (1)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 3.0.4.2
Vulnerability	Severity	CVSS	Affected versions	Published
WordPress Everest Forms Plugin < 3.0.4.2 is vulnerable to Cross Site Scripting (XSS) CVE-2024-10471 · Source	Medium	4.8	< 3.0.4.2	2024-11-05

Fixed in version 3.0.3.1 (1)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 3.0.3.1
Vulnerability	Severity	CVSS	Affected versions	Published
Everest Forms < 3.0.3.1 - Admin+ Stored XSS CVE-2024-8542 · Source	Medium	4.8	< 3.0.3.1	0000-00-00

Fixed in version 2.0.8 (1)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 2.0.8
Vulnerability	Severity	CVSS	Affected versions	Published
Everest Forms <= 2.0.7 - Unauthenticated Server-Side Request Forgery via font_url CVE-2024-1812 · Source	High	7.2	< 2.0.8	2024-03-15

Fixed in version 2.0.5 (1)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 2.0.5
Vulnerability	Severity	CVSS	Affected versions	Published
WordPress Everest Forms Plugin <= 2.0.4.1 is vulnerable to Cross Site Scripting (XSS) CVE-2023-51695 · Source	Medium	5.9	< 2.0.5	2023-12-27

Fixed in version 2.0.3.1 (1)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 2.0.3.1
Vulnerability	Severity	CVSS	Affected versions	Published
WordPress Everest Forms Plugin <= 2.0.3 is vulnerable to Broken Access Control CVE-2023-51377 · Source	Medium	5.3	< 2.0.3.1	2023-12-26

Fixed in version 1.8.0 (1)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 1.8.0
Vulnerability	Severity	CVSS	Affected versions	Published
WordPress Everest Forms plugin <= 1.7.9 - Reflected Cross-Site Scripting (XSS) vulnerability CVE-2021-24907 · Source	Medium	6.1	< 1.8.0	2021-11-22

Fixed in version 1.5.0 (1)

Everest Forms - Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI: Fixed in version 1.5.0
Vulnerability	Severity	CVSS	Affected versions	Published
WordPress Everest Forms plugin <= 1.4.9 - SQL Injection (SQLi) vulnerability CVE-2019-13575 · Source	Critical	9.8	< 1.5.0	2019-07-18

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Sources and attribution

Vulnerability data from WPVulnerability (WordPress, plugins, themes and server software). WPVulnerability data license.
CVE records are copyright The MITRE Corporation. CVE Terms of Use.
Known-exploited status from the CISA Known Exploited Vulnerabilities catalog. Public domain (U.S. Government work).
Plugin names, latest versions and install counts from the WordPress.org plugin directory. WordPress is a trademark of the WordPress Foundation; Webforta is not affiliated with or endorsed by WordPress.org, WPVulnerability or the sources above.