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CVE-2026-42694— WordPress Kirki plugin <= 6.4.0 - Content Injection vulnerability

Quick assessment

Affected
Themeum Kirki
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Themeum Kirki 的 组件中存在“网页中脚本相关 HTML 标签未正确中和（基本跨站脚本，XSS）”漏洞，可能导致代码注入。该问题影响 Kirki 版本范围：从未知版本至 6.4.0。

CVSS 4.3 · Medium

Affected Version Matrix 1

VendorProduct Version RangeStatus
Themeum Kirki ≤ 6.4.0 affected
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I. Basic Information for CVE-2026-42694

Vulnerability Information
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Vulnerability Title
WordPress Kirki plugin <= 6.4.0 - Content Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Themeum Kirki kirki allows Code Injection.This issue affects Kirki: from n/a through 6.4.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
Web页面中脚本相关HTML标签转义处理不恰当(基本跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Themeum Kirki 0 ~ 6.4.0 -

II. Public POCs for CVE-2026-42694

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III. Intelligence Information for CVE-2026-42694

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Other References for CVE-2026-42694 (1)

Same Patch Batch · Themeum · 2026-10-29 · 3 CVEs total

CVE-2026-118083 7.5 HIGH WordPress WP Crowdfunding plugin <= 2.2.2 - Sensitive Data Exposure vulnerability
CVE-2026-42692 7.1 HIGH WordPress WP Crowdfunding plugin <= 2.2.2 - Cross Site Scripting (XSS) vulnerability

IV. Related Vulnerabilities

Same product: Kirki
Same vendor: Themeum
Same weakness: CWE-80