critical · CVSS v3 9.1

CVE-2026-84917

Drupal Jsonapi Role Access module has an incorrect authorization flaw that permits forceful browsing of restricted JSON endpoints. Attackers

Overview

Drupal Jsonapi Role Access module has an incorrect authorization flaw that permits forceful browsing of restricted JSON endpoints. Attackers can access sensitive data without proper role checks. The vulnerability affects all versions up to 2.0.2.

Description

Incorrect Authorization vulnerability in Drupal Jsonapi Role Access allows Forceful Browsing. This issue affects Jsonapi Role Access versions: from 0.0.0 to 2.0.2.

Impact

Confidentiality: unauthorized exposure of JSON data. Integrity: potential manipulation of API responses. Availability: minimal impact. Site administrators and developers must review role permissions.

Remediation

Upgrade Jsonapi Role Access to 2.0.3 or later. If upgrade is not feasible, disable the module or restrict JSON endpoints via web server configuration. Verify custom code for proper role checks.

Risk context

Critical severity (CVSS 9.1) indicates high risk; immediate patching is recommended.

Affected products

  • Drupal Jsonapi Role Access

Scores

Severity
critical
CVSS v2
6.4
CVSS v3
9.1
CVSS v4
—
EPSS
—

Drupal Jsonapi Authorization Forceful Browsing Critical Patch API

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