CVE-2026-12434List category posts <= 0.95.0 - Missing Authorization to Authenticated (Contributor+) Sensitive Information Exposure via 'post_status' Shortcode Attribute
- 4.3MediumCVSS base score
- 0.41%Exploitation in 30 daysEPSS · top 65% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Wordfence
- 30 days later
· 30 days later
Published
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| WordfenceCNA (assigner) | 3.1 | Medium4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVDNVD · Deferred | 3.1 | Medium4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.41% · top 65% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Affected products
fernandobt · List category posts
- affected ≤ 0.95.0
References
References6
- https://www.wordfence.com/threat-intel/vulnerabilities/id/3477baf1-71ef-44f3-938f-3e7d710e9df6?source=cve (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/list-category-posts/tags/0.95.0/include/lcp-catlist.php#L623 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/list-category-posts/tags/0.95.0/include/lcp-catlist.php#L94 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/list-category-posts/tags/0.95.0/include/lcp-parameters.php#L208 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/list-category-posts/tags/0.95.0/list-category-posts.php#L184 (opens in a new tab)
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3598587%40list-category-posts&new=3598587%40list-category-posts (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-44856 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-12434)Record last updated .