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CVE-2026-9289— WordLift <= 3.54.10 - Unauthenticated Sensitive Information Exposure in JSON-LD REST API Endpoints

Quick assessment

Affected
wordlift WordLift – AI powered SEO – Schema
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 的 “WordLift – AI 驱动的 SEO 与 Schema” 插件在 3.54.10 及之前所有版本中，存在敏感信息泄露漏洞。 具体原因如下：该插件通过 REST API 注册了 路由（包括 、 、 、 以及 ），并将 设置为 ；同时，下游转换器在获取文章时直接使用 ，而未校验文章状态或请求用户的权限。 这导致未认证的 attackers 可以通过枚举文章 ID 的方式，读取私有（private）、草稿（draft）和待审核（pending）文章的标题、内容/描述、作者、发布与修改日期、

CVSS 5.3 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-9289

Vulnerability Information
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Vulnerability Title
WordLift <= 3.54.10 - Unauthenticated Sensitive Information Exposure in JSON-LD REST API Endpoints
Source: CVE Program / CVE List V5
Vulnerability Description
The WordLift – AI powered SEO – Schema plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.54.10 via the JSON-LD REST API endpoints. This is due to the plugin registering the /wordlift/v1/jsonld/ routes (jsonld/{id}, jsonld/http/{item_id}, jsonld/post-meta/{meta_key}, jsonld/meta/{meta_key}, and jsonld/{post_type}/{post_name}) with a permission_callback of '__return_true' and the downstream converter retrieving the post via get_post() without verifying the post status or the requesting user's capabilities. This makes it possible for unauthenticated attackers to read the title, content/description, author, publication and modification dates, word count, comment count, and other metadata of private, draft, and pending posts by enumerating post IDs, bypassing WordPress core access controls.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
wordlift WordLift – AI powered SEO – Schema 0 ~ 3.54.10 -

II. Public POCs for CVE-2026-9289

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III. Intelligence Information for CVE-2026-9289

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Patches & Fixes for CVE-2026-9289 (1)

Security Blog Posts for CVE-2026-9289 (1)

Vendor Pages for CVE-2026-9289 (1)

Other References for CVE-2026-9289 (1)

Other References for CVE-2026-9289 (6)

IV. Related Vulnerabilities

Same product: WordLift – AI powered SEO – Schema
Same vendor: wordlift
Same weakness: CWE-200

V. Comments for CVE-2026-9289

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