CVE-2026-32266— Google Cloud Storage for Craft CMS has an Information Disclosure Vulnerability
Quick assessment
Affected
craftcms google-cloud
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.
Google Cloud Storage for Craft CMS是Craft CMS开源的一个云存储集成插件。 Google Cloud Storage for Craft CMS 2.2.1之前版本存在信息泄露漏洞，该漏洞源于DefaultController->actionLoadBucketData端点访问控制不当，可能导致未经验证的用户查看存储桶列表。
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I. Basic Information for CVE-2026-32266
Vulnerability Information
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Vulnerability Title
Google Cloud Storage for Craft CMS has an Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
The Google Cloud Storage for Craft CMS plugin provides a Google Cloud Storage integration for Craft CMS. In versions on the 2.x branch prior to 2.2.1, the `DefaultController->actionLoadBucketData()` endpoint allows unauthenticated users with a valid CSRF token to view a list of buckets that the plugin is allowed to see. Users should update to version 2.2.1 of the plugin to mitigate the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N/E:U
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Google Cloud Storage for Craft CMS 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Cloud Storage for Craft CMS是Craft CMS开源的一个云存储集成插件。 Google Cloud Storage for Craft CMS 2.2.1之前版本存在信息泄露漏洞，该漏洞源于DefaultController->actionLoadBucketData端点访问控制不当，可能导致未经验证的用户查看存储桶列表。
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 |
|---|---|---|---|---|
| craftcms | google-cloud | >= 2.0.0-beta.1, < 2.2.1 | - |
|
II. Public POCs for CVE-2026-32266
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-32266 (1)
-
Fixed GHSA-67cr-jmh8-4jpq · craftcms/google-cloud@651baca · GitHub x_refsource_MISC
Vendor Advisories for CVE-2026-32266 (1)
-
Information disclosure vulnerability · Advisory · craftcms/google-cloud · GitHub x_refsource_CONFIRM
Same Patch Batch · craftcms · 2026-03-18 · 3 CVEs total
| CVE-2026-32265 | Amazon S3 for Craft CMS has an Information Disclosure vulnerability | |
| CVE-2026-32268 | Azure Blob Storage for Craft CMS Potential Sensitive Information Disclosure vulnerability |
IV. Related Vulnerabilities
Same vendor: craftcms
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CVE-2026-109308
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CVE-2026-109306
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CVE-2026-109305
Craft CMS 5.10.2 before 5.10.14 Twig Sandbox Bypass RCE via -
CVE-2026-109304
Craft CMS 4.0.0 before 4.18.7 and 5.0.0 before 5.10.14 Arbit
Same weakness: CWE-200
V. Comments for CVE-2026-32266
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