Post Snippets CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

Review Post Snippets CVE published 2026-10-11

CVE-2026-12980

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. This vulnerability can lead to XSS attacks, emphasizing the need for defenders to verify the plugin version and ensure it is up-to-date, restric [truncated]