Drupal core - SA-CORE-2023-003
The language module provides a Language switcher block which can be placed to provide links to quickly switch between different languages.
The URL of unpublished translations may be disclosed. When used in conjunction with a module like Pathauto, this may reveal the title of unpublished content.
This advisory is not covered by Drupal Steward.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | drupal/core | >= 8.0.0, < 9.4.12, >= 9.5.0, < 9.5.5, >= 10.0.0, < 10.0.5 | 9.4.12, 9.5.5, 10.0.5 |
| Drupal (core) | drupal/core | >= 8.0.0, < 9.4.12, >= 9.5.0, < 9.5.5, >= 10.0.0, < 10.0.5 | 9.4.12, 9.5.5, 10.0.5 |
References
- Weakness (CWE)
-- Platform
- Composer, Drupal
- Package
drupal/core- Disclosed
- 15.03.2023
- Updated
- 11.10.2026 13:17
Sources and licenses
OSV / GitHub Advisory Database - DRUPAL-CORE-2023-003 - CC BY-SA 2.0; code GPL-2.0-or-later
Vulnerability history: drupal/core
All published vulnerabilities of this package (Drupal (core)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 165
- First → latest
- 02.2018 09.2026
- Without a fix
- 3
- Exploited in attacks
- 5
Severity breakdown
- Critical 17
- High 44
- Medium 72
- Low 6
- Unrated 26
Disclosures per year
- 2018: 4
- 2019: 14
- 2020: 12
- 2021: 11
- 2022: 61
- 2023: 6
- 2024: 36
- 2025: 8
- 2026: 13
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