[IT-SecNots] [Security-news] Islandora - Moderately critical - Arbitrary file upload, Cross-site scripting - SA-CONTRIB-2026-016

[security-news AT drupal.org]

View online: https://www.drupal.org/sa-contrib-2026-016

Project: Islandora  [1]
Date: 2026-February-25
Security risk: *Moderately critical* 14 ∕ 25
AC:Basic/A:User/CI:Some/II:Some/E:Theoretical/TD:All [2]
Vulnerability: Arbitrary file upload, Cross-site scripting

Affected versions: <2.17.5
CVE IDs: CVE-2026-3215
Description: 
This module integrates with Islandora, an open-source digital asset
management (DAM) framework. Islandora integrates with various open-source
services, which can be run in a distributed environment.

The module doesn't sufficiently sanitize URI paths for its custom route used
for attaching media to nodes, which can also lead to cross-site scripting and
other vulnerabilities.

This vulnerability is mitigated by the fact that an attacker must have a role
with the permission "create media" and the ability to edit the node the media
is being attached to.

Solution: 
Install the latest version:

 * If you use the Islandora module, upgrade to Islandora 2.17.5 [3].

Reported By: 
 * Drew Webber (mcdruid) [4] of the Drupal Security Team

Fixed By: 
 * Joe Corall (joecorall) [5]
 * Rosie Le Faive (rosiel) [6]

Coordinated By: 
 * Damien McKenna (damienmckenna) [7] of the Drupal Security Team
 * Greg Knaddison (greggles) [8] of the Drupal Security Team
 * Drew Webber (mcdruid) [9] of the Drupal Security Team
 * Juraj Nemec (poker10) [10] of the Drupal Security Team
 * Jess  (xjm) [11] of the Drupal Security Team

------------------------------------------------------------------------------
Contribution record [12]

[1] https://www.drupal.org/project/islandora
[2] https://www.drupal.org/security-team/risk-levels
[3] https://www.drupal.org/project/islandora/releases/2.17.5
[4] https://www.drupal.org/u/mcdruid
[5] https://www.drupal.org/u/joecorall
[6] https://www.drupal.org/u/rosiel
[7] https://www.drupal.org/u/damienmckenna
[8] https://www.drupal.org/u/greggles
[9] https://www.drupal.org/u/mcdruid
[10] https://www.drupal.org/u/poker10
[11] https://www.drupal.org/u/xjm
[12]  
https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal.org/node/3575770

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