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CVE-20XX-?

CVE-2026-6366

6.6 MEDIUM 0.4% exploit odds Fix listed Injection Web app

What it is

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 10.5.9, from 10.6.0 before 10.6.7, from 11.0.0 before 11.2.11, from 11.3.0 before 11.3.7.

At a glance

Exploitability: Can be exploited over the network with an admin-level account. High risk of data exposure, data tampering, service disruption.
Exploit odds: 0.4% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2026-05-19 23:16 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-07-24 08:10 UTC Last updatedMost recent change to the record

Details

Published: 2026-05-19 23:16 UTC
Last modified: 2026-07-24 08:10 UTC
Exploit probability: 0.4% · EPSS, next 30 days
Weakness: CWE-915
Record status: Analyzed

Affected

Drupal < 10.5.9
Drupal < 10.6.7
Drupal < 11.2.11
Drupal < 11.3.7

Attack profile CVSS 3.1 · 6.6

Attack vector: Network
Complexity: High
Privileges needed: High
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

Raw vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Meme: I wake up, CVE-2026-6366

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Fix and advisories

https://www.drupal.org/sa-core-2026-002

References

https://www.drupal.org/sa-core-2026-002

NVD record · CVE.org record