Drupal core - SA-CORE-2026-010
The Image module allows you to define and configure image fields.
The module doesn't sufficiently check access to image style derivatives when those files are served via a file stream other than private://.
This vulnerability is mitigated by the fact that Drupal must be configured to use a contributed (non-core) file scheme to serve private derived images.
Information disclosure issues like this one are not generally given security advisories (as described in PSA-2023-07-12)). This fix is provided as a hardening. Contributed modules implementing custom stream wrappers may need to add similar hardenings.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | drupal/core | < 10.6.13, >= 11.3.0, < 11.3.14, >= 11.4.0, < 11.4.4, >= 11.0.0, < 11.1.0, >= 11.1.0, < 11.2.0, >= 11.2.0, < 11.3.0 | 10.6.13, 11.3.14, 11.4.4, 11.1.0, 11.2.0, 11.3.0 |
| Drupal (core) | drupal/core | < 10.6.13, >= 11.3.0, < 11.3.14, >= 11.4.0, < 11.4.4, >= 11.0.0, < 11.1.0, >= 11.1.0, < 11.2.0, >= 11.2.0, < 11.3.0 | 10.6.13, 11.3.14, 11.4.4, 11.1.0, 11.2.0, 11.3.0 |
References
- Weakness (CWE)
-- Platform
- Composer, Drupal
- Package
drupal/core- Disclosed
- 15.07.2026
- Updated
- 11.10.2026 12:18
Sources and licenses
OSV / GitHub Advisory Database - DRUPAL-CORE-2026-010 - 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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