CVE-2026-81165
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Incorrect Authorization in Drupal Blazy Allows Forceful Browsing

Vulnerability report for CVE-2026-81165, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-09-02

Last updated on: 2026-09-02

Assigner: Drupal.org

Description

Incorrect Authorization vulnerability in Drupal Blazy allows Forceful Browsing. This issue affects Blazy versions: from 0.0.0 to 3.0.18.

CVSS Scores

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Meta Information

Published
2026-09-02
Last Modified
2026-09-02
Generated
2026-09-02
AI Q&A
2026-09-02
EPSS Evaluated
N/A
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
blazy blazy From 0.0.0 (inc) to 3.0.18 (inc)

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.

Attack-Flow Graph

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Executive Summary

This is an Incorrect Authorization vulnerability in Drupal Blazy that allows Forceful Browsing. It affects Blazy versions from 0.0.0 to 3.0.18, meaning unauthorized users could access restricted content by manipulating URLs or requests.

Impact Analysis

If exploited, attackers could bypass access controls and view sensitive data or perform actions they shouldn't be authorized for. This could lead to data leaks, unauthorized modifications, or other malicious activities depending on the Drupal site's configuration.

Mitigation Strategies

Update Blazy to a version beyond 3.0.18 to address the incorrect authorization issue. Remove or restrict access to vulnerable endpoints if immediate updates are not possible.

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0/70

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