Drupal core - SA-CORE-2026-015
The Drupal core Link module provides a field type that can be used for internal and external URLs.
The module does not sufficiently sanitize certain markup in some circumstances, which can lead to cross-site scripting (XSS) vulnerabilities.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | drupal/core | >= 8.9.0, < 10.6.19, >= 11.0.0, < 11.3.19, >= 11.4.0, < 11.4.10, >= 12.0.0-alpha1, < 12.0.0-beta2 | 10.6.19, 11.3.19, 11.4.10, 12.0.0-beta2 |
| Drupal (core) | drupal/core | >= 8.9.0, < 10.6.19, >= 11.0.0, < 11.3.19, >= 11.4.0, < 11.4.10, >= 12.0.0-alpha1, < 12.0.0-beta2 | 10.6.19, 11.3.19, 11.4.10, 12.0.0-beta2 |
References
- Weakness (CWE)
-- Platform
- Composer, Drupal
- Package
drupal/core- Disclosed
- 14.10.2026
- Updated
- 22.10.2026 18:07
Sources and licenses
OSV / GitHub Advisory Database - DRUPAL-CORE-2026-015 - CC BY-SA 2.0; code GPL-2.0-or-later
Vulnerability history: drupal/core
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
- 149
- First → latest
- 02.2018 10.2026
- Without a fix
- 3
- Exploited in attacks
- 5
Severity breakdown
- Critical 15
- High 40
- Medium 60
- Low 5
- Unrated 29
Disclosures per year
- 2018: 4
- 2019: 14
- 2020: 12
- 2021: 11
- 2022: 55
- 2023: 6
- 2024: 23
- 2025: 8
- 2026: 16
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