CVE-2025-31674 Drupal core - Moderately critical - Gadget Chain - SA-CORE-2025-003

What is CVE-2025-31674?

CVE-2025-31674 is a high-severity unsafe deserialization vulnerability in Drupal Drupal, published on 31 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection.This issue affects Drupal core: from 8.0.0 before 10.3.13, from 10.4.0 before 10.4.3, from 11.0.0 before 11.0.12, from 11.1.0 before 11.1.3.

Weakness: CWE-913, CWE-915

Which versions are affected by CVE-2025-31674?

10 open source packages ship an affected version, including drupal/core and drupal. It affects 1 product.

Products include Drupal Drupal.

How do I fix CVE-2025-31674?

Upgrade drupal/core to a fixed version for your release line: 10.4.3, 11.0.12, 11.1.3 or 10.3.13.

Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.

Is CVE-2025-31674 being exploited?

There is no known exploitation of CVE-2025-31674 in the wild and no public exploit code.

Other vulnerabilities in Drupal Drupal

• CVE-2026-9082 Drupal Core SQL Injection Exploited Critical 9.8
• CVE-2020-13671 Drupal core Un-restricted Upload of File Exploited High 8.8
• CVE-2019-6340 Drupal Core Remote Code Execution Exploited High 8.1
• CVE-2009-3352 Other in n/a Critical 10.0
• CVE-2024-55636 Drupal core - Less critical - Gadget chain - SA-CORE-2024-006 Critical 9.8

All Drupal Drupal vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as BIT-drupal-2025-31674, DRUPAL-CORE-2025-003, GHSA-2qph-q8xw-gv7q.