CVE-2026-32262
Craft CMS has a Path Traversal Vulnerability in AssetsController
Description
The `AssetsController->replaceFile()` method has a `targetFilename` body parameter that is used unsanitized in a `deleteFile()` call before `Assets::prepareAssetName()` is applied on save. This allows an authenticated user with `replaceFiles` permission to delete arbitrary files within the same filesystem root by injecting `../` path traversal sequences into the filename. This could allow an authenticated user with `replaceFiles` permission on one volume to delete files in other folders/volumes that share the same filesystem root. This only affects local filesystems. Users should update to Craft 4.17.5 or 5.9.11 to mitigate the issue.
How to fix CVE-2026-32262
To remediate CVE-2026-32262, upgrade the affected package to a fixed version below.
- —upgrade to 4.17.5 or later
Is CVE-2026-32262 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 4.0.0-RC1, < 4.17.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |