CVE-2026-27070 HIGH

CVE-2026-27070: WordPress Everest Forms Pro plugin <= 1.9.10 - Cross Site Scripting (XSS) vulnerability

Vendor Wpeverest
Product Everest Forms Pro
Weakness CWE-79 · XSS
Published March 19, 2026
Last update April 28, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPEverest Everest Forms Pro allows Stored XSS.This issue affects Everest Forms Pro: from n/a through 1.9.10.

Explanation of Vulnerability in Simple Terms

02Summary

Everest Forms Pro versions up to 1.9.10 contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into form pages. An attacker can craft a malicious link or page that, when visited by a site user, executes JavaScript in their browser. This can lead to session hijacking, credential theft, or defacement. The vulnerability requires user interaction and affects the scope beyond the vulnerable component.

What an attacker can do

03Attacker Capabilities

Inject and execute malicious JavaScript in users' browsers when they visit affected form pages.

Potential impact on your site

04Site Impact

Site users visiting affected forms may have sessions hijacked, credentials stolen, or see defaced content.

Conditions required to exploit

05Prerequisites

No authentication required. Victim must visit an attacker-controlled or compromised page containing the malicious payload.

Key dates

06Disclosure timeline

March 19, 2026 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE