CVE-2026-107263
Received Received - Intake

Incorrect Authorization in Drupal Gutenberg Allows Forceful Browsing

Publication date: 2026-10-30

Last updated on: 2026-10-30

Assigner: Drupal.org

Description
Incorrect Authorization vulnerability in Drupal Gutenberg allows Forceful Browsing. This issue affects Gutenberg versions: from 0.0.0 to 2.15.0, from 3.0.0 to 3.0.7.

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Meta Information

Published
2026-10-30
Last Modified
2026-10-30
Generated
2026-10-30
AI Q&A
2026-10-30
EPSS Evaluated
N/A
NVD
CVE-2026-107263
EUVD
EUVD-2026-113573

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
Drupal Gutenberg 0.0.0
Drupal Gutenberg 3.0.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-863 The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

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Executive Summary

This is an Incorrect Authorization vulnerability in Drupal Gutenberg that allows Forceful Browsing. It means attackers can access restricted content or functionality by manipulating URLs or requests without proper permissions.

Impact Analysis

If you use affected versions of Drupal Gutenberg, attackers could bypass authorization checks to view or modify sensitive data, perform unauthorized actions, or escalate privileges. This could lead to data breaches or system compromise.

Compliance Impact

This vulnerability could violate compliance requirements by allowing unauthorized access to protected data, potentially leading to data breaches. Organizations may face penalties under GDPR or HIPAA for failing to protect sensitive information.

Mitigation Strategies

Update Drupal Gutenberg to a version outside the affected range (0.0.0 to 2.15.0 and 3.0.0 to 3.0.7). Remove or disable the module if updates are not possible.

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