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CVE-2026-97019— AMP for WP <= 1.1.17 - Unauthenticated Stored Cross-Site Scripting via 'headline-*' Shortcode Attribute

Quick assessment

Affected
mohammed_kaludi AMP for WP – Accelerated Mobile Pages
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.

WordPress 插件"AMP for WP – Accelerated Mobile Pages"在 1.1.17 及之前所有版本中，由于输入过滤（sanitization）和输出转义（escaping）不足，存在通过 短代码属性触发的存储型跨站脚本（Stored XSS）漏洞。该漏洞允许未经身份验证的攻击者在页面中注入任意 Web 脚本，这些脚本将在用户访问被注入的页面时执行。此外，订阅者（Subscriber）级别的用户可在其个人简介（biographical info）字段中存储恶意短代码；由于 Word

CVSS 7.2 · High
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I. Basic Information for CVE-2026-97019

Vulnerability Information
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Vulnerability Title
AMP for WP <= 1.1.17 - Unauthenticated Stored Cross-Site Scripting via 'headline-*' Shortcode Attribute
Source: CVE Program / CVE List V5
Vulnerability Description
The AMP for WP – Accelerated Mobile Pages plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'headline-*' Shortcode Attribute in all versions up to, and including, 1.1.17 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. A Subscriber-level user can store a malicious shortcode in their biographical info field; because WordPress core's wp_filter_kses() only strips HTML tags and not shortcode syntax, and because AMP content sanitizers run before do_shortcode() processes the archive description, the synthesized markup is never post-sanitized.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
mohammed_kaludi AMP for WP – Accelerated Mobile Pages 0 ~ 1.1.17 -

II. Public POCs for CVE-2026-97019

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III. Intelligence Information for CVE-2026-97019

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Other References for CVE-2026-97019 (5)

IV. Related Vulnerabilities

Same product: AMP for WP – Accelerated Mobile Pages
Same vendor: mohammed_kaludi
Same weakness: CWE-79