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CVE-2026-12434— List category posts <= 0.95.0 - Missing Authorization to Authenticated (Contributor+) Sensitive Information Exposure via 'post_status' Shortcode Attribute

Quick assessment

Affected
fernandobt List category posts
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 List category posts是WordPress基金会的一款展示分类文章列表的WordPress插件。 WordPress List category posts 0.95.0及之前版本存在授权问题漏洞，该漏洞源于sanitize_status参数导致敏感信息泄露，可能使经过身份验证的攻击者通过嵌入特制[catlist]短代码提取其他用户的待审核、已安排和已删除帖子的标题、全文、摘要、日期、作者和自定义字段元数据。

CVSS 4.3 · Medium EPSS 0.41% · P33

Affected Version Matrix 1

VendorProduct Version RangeStatus
fernandobt List category posts ≤ 0.95.0 affected
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I. Basic Information for CVE-2026-12434

Vulnerability Information
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Vulnerability Title
List category posts <= 0.95.0 - Missing Authorization to Authenticated (Contributor+) Sensitive Information Exposure via 'post_status' Shortcode Attribute
Source: CVE Program / CVE List V5
Vulnerability Description
The List category posts plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 0.95.0 via the sanitize_status. This makes it possible for authenticated attackers, with contributor-level access and above, to extract titles, full content, excerpts, dates, authors, and custom-field metadata of other users' pending-review, scheduled, and trashed posts by embedding a crafted [catlist] shortcode in their own draft and previewing it. This vulnerability is a bypass of the incomplete fix introduced for CVE-2025-11377 in version 0.93.0.
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
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress List category posts 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress List category posts是WordPress基金会的一款展示分类文章列表的WordPress插件。 WordPress List category posts 0.95.0及之前版本存在授权问题漏洞，该漏洞源于sanitize_status参数导致敏感信息泄露，可能使经过身份验证的攻击者通过嵌入特制[catlist]短代码提取其他用户的待审核、已安排和已删除帖子的标题、全文、摘要、日期、作者和自定义字段元数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
fernandobt List category posts 0 ~ 0.95.0 -

II. Public POCs for CVE-2026-12434

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III. Intelligence Information for CVE-2026-12434

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Patches & Fixes for CVE-2026-12434 (4)

Vendor Advisories for CVE-2026-12434 (1)

IV. Related Vulnerabilities

Same product: List category posts
Same vendor: fernandobt
Same weakness: CWE-862

V. Comments for CVE-2026-12434

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