CVE-2026-32265— Amazon S3 for Craft CMS has an Information Disclosure vulnerability
Quick assessment
Affected
craftcms aws-s3
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.
Amazon S3 for Craft CMS是Craft CMS开源的一个文件存储集成插件。 Amazon S3 for Craft CMS 2.2.4及之前版本存在信息泄露漏洞，该漏洞源于BucketsController->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。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2026-32265
Vulnerability Information
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Vulnerability Title
Amazon S3 for Craft CMS has an Information Disclosure vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
The Amazon S3 for Craft CMS plugin provides an Amazon S3 integration for Craft CMS. In versions 2.0.2 through 2.2.4, unauthenticated users can view a list of buckets the plugin has access to. The `BucketsController->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 2.2.5 of the plugin to mitigate the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Amazon S3 for Craft CMS 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Amazon S3 for Craft CMS是Craft CMS开源的一个文件存储集成插件。 Amazon S3 for Craft CMS 2.2.4及之前版本存在信息泄露漏洞，该漏洞源于BucketsController->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
II. Public POCs for CVE-2026-32265
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Patches & Fixes for CVE-2026-32265 (1)
-
Fixed GHSA-hwj7-4vgc-j3v9 · craftcms/aws-s3@ef8904d · GitHub x_refsource_MISC
Vendor Advisories for CVE-2026-32265 (1)
-
Information Disclosure vulnerability · Advisory · craftcms/aws-s3 · GitHub x_refsource_CONFIRM
Same Patch Batch · craftcms · 2026-03-18 · 3 CVEs total
| CVE-2026-32266 | Google Cloud Storage for Craft CMS has an Information Disclosure Vulnerability | |
| CVE-2026-32268 | Azure Blob Storage for Craft CMS Potential Sensitive Information Disclosure vulnerability |
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V. Comments for CVE-2026-32265
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