Drupal core - SA-CORE-2025-003
Drupal core contains a potential PHP Object Injection vulnerability that (if combined with another exploit) could lead to Arbitrary File Inclusion. Techniques exist to escalate this attack to Remote Code Execution. It is not directly exploitable.
This issue is mitigated by the fact that in order for it to be exploitable, a separate vulnerability must be present to allow an attacker to pass unsafe input to unserialize(). There are no such known exploits in Drupal core.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | drupal/core | >= 8.0.0, < 10.3.13, >= 10.4.0, < 10.4.3, >= 11.0.0, < 11.0.12, >= 11.1.0, < 11.1.3 | 10.3.13, 10.4.3, 11.0.12, 11.1.3 |
| Drupal (core) | drupal/core | >= 8.0.0, < 10.3.13, >= 10.4.0, < 10.4.3, >= 11.0.0, < 11.0.12, >= 11.1.0, < 11.1.3 | 10.3.13, 10.4.3, 11.0.12, 11.1.3 |
References
- CVSS vector
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U- Weakness (CWE)
CWE-913, CWE-915- Platform
- Composer, Drupal
- Package
drupal/core- Disclosed
- 19.02.2025
- Updated
- 11.10.2026 13:17
Sources and licenses
OSV / GitHub Advisory Database - GHSA-2qph-q8xw-gv7q - CC BY 4.0
OSV / GitHub Advisory Database - DRUPAL-CORE-2025-003 - 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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