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Update Summary

WordPress 7.1.1 delivers 11 security fixes, 17 WordPress Core bug fixes, and 19 Block Editor bug fixes. Administrators are urged to update immediately.

Update Details

Security

  • Stored cross-site scripting in wpautop() allows unauthenticated visitors to inject scripts, subject to comment approval.
  • HTML API set_modifiable_text() could allow breaking out of a comment through abrupt-closing sequences.
  • Stored cross-site scripting was fixed in some themes supporting custom headers.
  • Specially crafted URLs could automatically install and preview an inactive WordPress.org theme.
  • Site Administrators could network-activate an installed Network-only plugin.
  • Authenticated path traversal was fixed in the WP REST Templates Controller.
  • XML-RPC could publish customize_changeset posts while bypassing edit_css checks.
  • Contributors and higher could overwrite arbitrary posts.
  • A missing read_post check could disclose a private parent-post title through attachment metadata.
  • Missing authorization could disclose draft or pending post slugs to Contributors and higher.
  • Authenticated users could reparent comments, including notes.

Bug Fixes

  • Includes 17 WordPress Core bug fixes.
  • Includes 19 Block Editor bug fixes.

Hints

  • Download WordPress 7.1.1 from WordPress.org or update through Dashboard > Updates > Update Now.
  • Sites supporting automatic background updates will begin updating automatically.
  • This is a short-cycle release; WordPress 7.2 is planned for December.
  • Security fixes are being backported, where necessary, to supported branches through WordPress 4.7.

Product Information

Vendor: Automattic

Product: Wordpress

Product type: Software

Platform: Web

Version: 7.1.1

Vendor information published: Sep 17, 2026

Original release notes: View on vendor site

Published on updatealert.io: Oct 24, 2026

Description: WordPress is a free and open platform for creating websites and blogs.