[ CVE-2026-12980 · Published 11 Oct 2026 ]
Vulnerability in Unknown Post Snippets
CVSS 6.8
EPSS <1%No fix listed yet
[ Description ]Official description
The Post Snippets WordPress plugin through 4.2.4 does not properly escape variable values substituted into snippets before outputting them, allowing users with the Contributor role and above to inject arbitrary web scripts that execute when the content is viewed.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.