CVE-2026-32265

Amazon S3 for Craft CMS has an Information Disclosure vulnerability

CVSS 6.9 MEDIUMEPSS 0.3%CWE-200

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.

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

Affected products

craftcms · aws-s3

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References

https://github.com/craftcms/aws-s3/commit/ef8904d8b6856e4a52893a9e1e52988ae110aa3f https://github.com/craftcms/aws-s3/security/advisories/GHSA-hwj7-4vgc-j3v9