CVE-2026-1217
1 advisory.
Packagist/yoast/duplicate-post CVE-2026-1217: medium 5.4, EPSS 0.18%
Yoast Duplicate Post has an Authenticated (Contributor+) Missing Authorization to Arbitrary Post Duplication and Overwrite
Action: Upgrade yoast/duplicate-post to 4.6 or later.
composer require yoast/duplicate-post:4.6Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.6 | - |
Fixed versions
| 4.6 |
Sources
- osv: GHSA-g9w4-m5fx-x3wv
- https://nvd.nist.gov/vuln/detail/CVE-2026-1217
- https://github.com/Yoast-dist/duplicate-post
- https://plugins.trac.wordpress.org/browser/duplicate-post/tags/4.5/src/handlers/bulk-handler.php#L115
- https://plugins.trac.wordpress.org/browser/duplicate-post/tags/4.5/src/post-republisher.php#L128
- https://www.wordfence.com/threat-intel/vulnerabilities/id/05f175e6-08a9-4199-948c-5bd8b3caaa39?source=cve
CVE-2026-1217 · published · modified · JSON