CVE-2026-32265

Medium

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.

SeverityMedium
CVSS6.9
Exploit probability—
ProductCraftcms/aws-s3
PublishedMar 18, 2026
First seenMar 18, 2026

How to fix

Update
  • craftcms/aws-s32.2.5 or later

Affected products

ProductAffected versionsFixed in
craftcms/aws-s3Packagist2.0.2 ≤ v < 2.2.52.2.5

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