Summary
Craft CMS has a Path Traversal Vulnerability in AssetsController
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.
Impact
Input manipulates file paths to reach files outside the intended directory, such as configuration or credential files. Typical impact: unauthorized file read or write outside the intended directory.
Affected versions
Security releases
Kodem intelligence
Severity tells you how bad this could be in the worst case. It does not tell you whether you are exposed. Exploitability and impact are functions of runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A vulnerable package can sit in your dependency tree and never run.
Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter. Kodem's runtime-powered SCA identifies whether this CVE is reachable in your applications.
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craftcms/cms to 4.17.5 or later; craftcms/cms to 5.9.11 or later
Kodem Kai can prioritize this vulnerability in your dependency tree and generate a fix recommendation.
Frequently Asked Questions
- What is CVE-2026-32262? CVE-2026-32262 is a medium-severity path traversal vulnerability in craftcms/cms (composer), affecting versions >= 4.0.0-RC1, <= 4.17.4. It is fixed in 4.17.5, 5.9.11. Input manipulates file paths to reach files outside the intended directory, such as configuration or credential files.
- Which versions of craftcms/cms are affected by CVE-2026-32262? craftcms/cms (composer) versions >= 4.0.0-RC1, <= 4.17.4 is affected.
- Is there a fix for CVE-2026-32262? Yes. CVE-2026-32262 is fixed in 4.17.5, 5.9.11. Upgrade to this version or later.
- Is CVE-2026-32262 exploitable, and should I be worried? Whether CVE-2026-32262 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk. Get a demo
- What actually determines whether CVE-2026-32262 is exploitable, and how bad it is? Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.
- How do I fix CVE-2026-32262?
- Upgrade
craftcms/cmsto 4.17.5 or later - Upgrade
craftcms/cmsto 5.9.11 or later
- Upgrade