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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.

PUBLISHED Reserved 2026-03-11 | Published 2026-03-18 | Updated 2026-03-18 | Assigner GitHub_M




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Product status

>= 2.0.2, < 2.2.5
affected

References

github.com/...aws-s3/security/advisories/GHSA-hwj7-4vgc-j3v9

github.com/...ommit/ef8904d8b6856e4a52893a9e1e52988ae110aa3f

cve.org (CVE-2026-32265)

nvd.nist.gov (CVE-2026-32265)

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