Unauthenticated Access in Craft CMS Google Cloud Storage Plugin
CVE-2026-32266

2.4LOW

Key Information:

Vendor

Craftcms

Status
Google-cloud
Vendor
CVE Published:
18 March 2026

What is CVE-2026-32266?

The Google Cloud Storage plugin for Craft CMS has a security flaw that permits unauthenticated users, utilizing a valid CSRF token, to access sensitive information about buckets that the plugin can access. This issue is presented through the DefaultController->actionLoadBucketData() endpoint, allowing unauthorized visibility into the storage architecture. It is crucial for users to upgrade to version 2.2.1 or later to safeguard their application against potential information exposure.

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Deploy the Patch

Affected Version(s)

google-cloud >= 2.0.0-beta.1, < 2.2.1

References

https://github.com/craftcms/google-cloud/security/advisor...
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https://github.com/craftcms/google-cloud/commit/651bacaa5...
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CVSS V4

Score:
2.4
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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