Drupal Core Missing Auth (Forceful Browsing) Fixed 10.6.14, 11.3.15, 11.4.5
CVE-2026-15916 Published on August 25, 2026
Drupal core - Moderately critical - Information disclosure - SA-CORE-2026-010
Missing Authorization vulnerability in Drupal Drupal core allows Forceful Browsing. This issue affects Drupal core versions: from 0.0.0 to 10.6.13, from 11.3.0 to 11.3.14, from 11.4.0 to 11.4.4, from 0.0.0 to 11.0.*, from 0.0.0 to 11.1.*, from 0.0.0 to 11.2.*.
Vulnerability Analysis
CVE-2026-15916 is exploitable with network access, requires user interaction. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is an AuthZ Vulnerability?
The software does not perform an authorization check when an actor attempts to access a resource or perform an action.
CVE-2026-15916 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2026-15916
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Affected Versions
Drupal core:- Version 0.0.0 and below 10.6.13 is affected.
- Version 11.3.0 and below 11.3.14 is affected.
- Version 11.4.0 and below 11.4.4 is affected.
- Version 0.0.0 and below 11.0.* is affected.
- Version 0.0.0 and below 11.1.* is affected.
- Version 0.0.0 and below 11.2.* is affected.