drupal/islandora - SA-CONTRIB-2026-126
This islandora_advanced_search sub module enables AJAX updates for advanced search, facet, and search result blocks.
The module doesn't sufficiently check block access when arbitrary block ID's are submitted to its publicly accessible AJAX endpoint. This may allow an unauthenticated attacker to retrieve restricted block content.
This vulnerability is mitigated by the fact that an attacker must know or guess a restricted block’s machine ID, and the block must contain sensitive content protected by block access or visibility restrictions. Additionally, the submodule is not known to be used by any modern Islandora configurations.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | drupal/islandora | < 2.19.0 | 2.19.0 |
| Drupal module | drupal/islandora | < 2.19.0 | 2.19.0 |
References
- Weakness (CWE)
-- Platform
- Composer, Drupal
- Package
drupal/islandora- Disclosed
- 02.09.2026
- Updated
- 11.10.2026 12:18
Sources and licenses
OSV / GitHub Advisory Database - DRUPAL-CONTRIB-2026-126 - CC BY-SA 2.0; code GPL-2.0-or-later
Vulnerability history: drupal/islandora
All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 2
- First → latest
- 02.2026 09.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Unrated 2
Disclosures per year
- 2026: 2
-
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