#1152426 wordpress: Security issues fixed in WordPress 7.1.4 release

Package:
src:wordpress
Source:
src:wordpress
Submitter:
Salvatore Bonaccorso
Date:
2026-10-29 09:41:03 UTC
Severity:
normal
Tags:
#1152426#5
Date:
2026-10-29 07:59:37 UTC
From:
To:
Hi Craig,

https://wordpress.org/news/2026/10/wordpress-7-1-4/ lists a batch of
security fixes applied (likely affecting as well the other older
series):

- A weakness in the WordPress upgrade process which can lead to remote
  code execution during the upgrade window, reported by Umut Bayram.
- A stored XSS with specially crafted block markup, reported by Rafie
  Muhammad (Awesome Motive, Inc.).
- Privacy Data Removal Requests can be created in a way that leads to
  stored XSS, reported by Anthropic.
- Multiple stored XSS issues in the Interactivity API independently
  discovered by AnC and DatNLQ from VietSunshine Cyber Security, rekter0
  and Anas cherni, Marcel Karlsson (whoismarcel), and Weston Ruter, Jon
  Surrell, Alex Concha, and Luis Herranz of the WordPress Security Team.
- A stored denial of service issue in the Interactivity API, reported by
  Jon Surrell of the WordPress Security Team.
- A stored XSS in Customizer selective refresh, reported by Rafie
  Muhammad (Awesome Motive, Inc.).
- A Stored XSS in the Categories block reported by Ben Bidner of the
  WordPress Security Team.
- Specially crafted User Logins can lead to a stored XSS reported by
  Anthropic.
- Unpublished customizer changesets can be discovered by unauthenticated
  users, reported by Antonio Lorensius Silaban.
- A Stored XSS in Playlist and image blocks, reported by Ben Bidner of
  the WordPress Security Team.
- Stored XSS in core/comments-pagination-next and core/comments-pagination-
  previous blocks, reported by Alex Concha of the WordPress
  Security Team.
- Notes can be read by privileged users that lack access to edit the
  post the note is attached to, reported by Ramon of the WordPress
  Security Team.
- An update to the bundled root certificates due to the eMudhra
  revocation.

Regards
Salvatore

#1152426#8
Date:
2026-10-29 09:17:32 UTC
From:
To:
Hello,

Bug #1152426 in wordpress reported by you has been fixed in the
Git repository and is awaiting an upload. You can see the commit
message below and you can check the diff of the fix at:

https://salsa.debian.org/debian/wordpress/-/commit/93bb0c51d34b9ae588edd2e4e04c2e5ad5a59c11
------------------------------------------------------------------------
New upstream security release 7.1.4

* New upstream security release Closes: #1152426
  Stored XSS with specially crafted block markup.
  Privacy Data Removal Requests can be created in a way that leads to
   stored XSS.
  Multiple stored XSS issues in the Interactivity API.
  Stored DoS issue in the Interactivity API.
  Stored XSS in Customizer selective refresh.
  Stored XSS in the Categories block.
  Specially crafted User Logins can lead to a stored XSS.
  Unpublished customizer changesets can be discovered by unauthenticated
   users.
  Stored XSS in Playlist and image blocks.
  Stored XSS in core/comments-pagination-next and
   core/comments-pagination-previous blocks.
  Notes can be read by privileged users that lack access to edit the post
   the note is attached to.
* Possibly not applicable but updated anyway:
  An update to the bundled root certificates due to the eMudhra revocation.
  A weakness in the WordPress upgrade process which can lead to remote code
   execution during the upgrade window.
------------------------------------------------------------------------

(this message was generated automatically)
-- 
Greetings

https://bugs.debian.org/1152426

#1152426#15
Date:
2026-10-29 09:38:39 UTC
From:
To:
We believe that the bug you reported is fixed in the latest version of
wordpress, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1152426@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Craig Small <csmall@debian.org> (supplier of updated wordpress package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Thu, 29 Oct 2026 20:05:27 +1100
Source: wordpress
Architecture: source
Version: 7.1.4+dfsg1-1
Distribution: unstable
Urgency: high
Maintainer: Craig Small <csmall@debian.org>
Changed-By: Craig Small <csmall@debian.org>
Closes: 1152426
Changes:
 wordpress (7.1.4+dfsg1-1) unstable; urgency=high
 .
   * New upstream security release Closes: #1152426
     Stored XSS with specially crafted block markup.
     Privacy Data Removal Requests can be created in a way that leads to
      stored XSS.
     Multiple stored XSS issues in the Interactivity API.
     Stored DoS issue in the Interactivity API.
     Stored XSS in Customizer selective refresh.
     Stored XSS in the Categories block.
     Specially crafted User Logins can lead to a stored XSS.
     Unpublished customizer changesets can be discovered by unauthenticated
      users.
     Stored XSS in Playlist and image blocks.
     Stored XSS in core/comments-pagination-next and
      core/comments-pagination-previous blocks.
     Notes can be read by privileged users that lack access to edit the post
      the note is attached to.
   * Possibly not applicable but updated anyway:
     An update to the bundled root certificates due to the eMudhra revocation.
     A weakness in the WordPress upgrade process which can lead to remote code
      execution during the upgrade window.
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