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CVE-2026-1553— Drupal Canvas - Moderately critical - Access bypass - SA-CONTRIB-2026-006

Quick assessment

Affected
Drupal Drupal Canvas
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Drupal Canvas是Drupal公司的一个页面构建器。 Drupal Canvas 1.0.4之前版本存在安全漏洞，该漏洞源于授权不当，可能导致强制浏览。

AI Predicted 5.3 Difficulty: Easy EPSS 0.16% · P5
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I. Basic Information for CVE-2026-1553

Vulnerability Information
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Vulnerability Title
Drupal Canvas - Moderately critical - Access bypass - SA-CONTRIB-2026-006
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect Authorization vulnerability in Drupal Drupal Canvas allows Forceful Browsing.This issue affects Drupal Canvas: from 0.0.0 before 1.0.4.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Drupal Canvas 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Drupal Canvas是Drupal公司的一个页面构建器。 Drupal Canvas 1.0.4之前版本存在安全漏洞，该漏洞源于授权不当，可能导致强制浏览。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Drupal Drupal Canvas 0.0.0 ~ 1.0.4 -

II. Public POCs for CVE-2026-1553

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III. Intelligence Information for CVE-2026-1553

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Same Patch Batch · Drupal · 2026-02-04 · 7 CVEs total

CVE-2026-1554 Central Authentication System (CAS) Server - Less critical - XML Element Injection - SA-CO
CVE-2026-0948 Microsoft Entra ID SSO Login - Critical - Access bypass - SA-CONTRIB-2026-005
CVE-2026-0947 AT Internet Piano Analytics - Moderately critical - Cross-site Scripting - SA-CONTRIB-2026
CVE-2026-0946 AT Internet SmartTag - Moderately critical - Cross-site Scripting - SA-CONTRIB-2026-003
CVE-2026-0945 Role Delegation - Moderately critical - Access bypass - SA-CONTRIB-2026-002
CVE-2026-0944 Group invite - Moderately critical - Access bypass - SA-CONTRIB-2026-001

IV. Related Vulnerabilities

Same product: Drupal Canvas
Same vendor: Drupal
Same weakness: CWE-863

V. Comments for CVE-2026-1553

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