[IT-SecNots] [Security-news] Paragraphs - Less critical - Access bypass - SA-CONTRIB-2026-060

[security-news AT drupal.org]

View online: https://www.drupal.org/sa-contrib-2026-060

Project: Paragraphs [1]
Date: 2026-June-24
Security risk: *Less critical* 9 ∕ 25
AC:Basic/A:User/CI:Some/II:None/E:Theoretical/TD:Uncommon [2]
Vulnerability: Access bypass

Affected versions: <1.21.0
CVE IDs: CVE-2026-13240
Description: 
The optional Paragraphs Library module allows the reuse of paragraphs in
multiple places.
The module doesn't sufficiently restrict access to unpublished library items
in lists.
This vulnerability is mitigated by the fact the paragraphs_library module
must be in use, and that an attacker must have access to a list of library
items, such as a field with autocomplete suggestions or a view.

Solution: 
Install the latest version:

 * If you use the Paragraphs module for Drupal 8.x, upgrade to Paragraphs
   8.x-1.21 [3]

Reported By: 
 * Pierre Rudloff (prudloff) [4] of the Drupal Security Team

Fixed By: 
 * Sascha Grossenbacher (berdir) [5]
 * Pierre Rudloff (prudloff) [6] of the Drupal Security Team

Coordinated By: 
 * Greg Knaddison (greggles) [7] of the Drupal Security Team
 * Pierre Rudloff (prudloff) [8] of the Drupal Security Team

Security
issue: 
https://git.drupalcode.org/security/185207-paragraphs-security/-/work_items/1
[9]
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Contribution record [10]

[1] https://www.drupal.org/project/paragraphs
[2] https://www.drupal.org/security-team/risk-levels
[3] https://www.drupal.org/project/paragraphs/releases/8.x-1.21
[4] https://www.drupal.org/u/prudloff
[5] https://www.drupal.org/u/berdir
[6] https://www.drupal.org/u/prudloff
[7] https://www.drupal.org/u/greggles
[8] https://www.drupal.org/u/prudloff
[9]  
https://git.drupalcode.org/security/185207-paragraphs-security/-/work_items/1
[10]  
https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal.org/node/3604214

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