CVE-2026-50284

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Source
https://cve.org/CVERecord?id=CVE-2026-50284
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-50284.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-50284
Aliases
Published
2026-07-01T22:37:30Z
Modified
2026-08-12T03:51:19Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:L/SA:N CVSS Calculator
Summary
Craft CMS: Missing peer-permission check in `AssetsController::actionDeleteFolder` allows deletion of other users' assets
Details

Craft CMS is a content management system (CMS). In versions 5.0.0-RC1 through 5.9.21 and 4.0.0-RC1 through 4.17.14, theAssetsController::actionDeleteFolder() only requires the deleteAssets: permission for the target folder. It never enforces deletePeerAssets:, even though Assets::deleteFoldersByIds() cascades deletion to every descendant folder and every asset inside, regardless of the uploader's assigned privileges. A low-privilege user who has been granted folder-management rights on a shared volume can therefore destroy assets uploaded by other users (peer assets), bypassing the per-asset peer-permission check that the sibling actionDeleteAsset endpoint correctly applies. This issue has been fixed in versions 4.17.15 and 5.9.22.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-862"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/50xxx/CVE-2026-50284.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "introduced":  "=>= 5.0.0-RC1, < 5.9.22"
                },
                {
                    "last_affected":  "=>= 5.0.0-RC1, < 5.9.22"
                }
            ],
            "source":  "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/craftcms/cms

Affected ranges

Type
GIT
Repo
https://github.com/craftcms/cms
Events
Introduced
daac7c1da2f701f2e9ddee1da1457ce61660b581
Fixed
609a87b01080720b8a6c33866c33018aeb32fc0a
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "4.0.0-RC1"
        },
        {
            "fixed":  "4.17.15"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-50284.json"