CVE-2025-26560 - CVE House

Status published High CVE-2025-26560

WordPress WP Contact Form III Plugin <= 1.6.2d - Reflected Cross Site Scripting (XSS) vulnerability

7.1 CVSS

Vulnerability Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in KKWangen WP Contact Form III wp-contact-form-iii allows Reflected XSS.This issue affects WP Contact Form III: from n/a through <= 1.6.2d.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

0xd4rk5id3 | Patchstack Bug Bounty Program

References

https://patchstack.com/database/Wordpress/Plugin/wp-contact-form-iii/vulnerability/wordpress-wp-contact-form-iii-plugin-1-6-2d-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Affected Vendor

KKWangen

View all reports →

Affected Software

WP Contact Form III

Vulnerable Versions:

Timeline

Official Publish: March 26th, 2025

Last Modified: April 28th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Weaknesses (CWE)

CWE-79

MITRE ATT&CK TTPs

T1189 Drive-by Compromise

Initial Access

T1059.007 JavaScript

Execution

T1539 Steal Web Session Cookie

Collection

T1213 Data from Information Repositories