Description
Sharp is a content management framework built for Laravel as a package. Versions prior to 9.20.0 have a path traversal vulnerability in the FileUtil class. The application fails to sanitize file extensions properly, allowing path separators to be passed into the storage layer. In `src/Utils/FileUtil.php`, the `FileUtil::explodeExtension()` function extracts a file's extension by splitting the filename at the last dot. This issue has been patched in version 9.20.0 by properly sanitizing the extension using `pathinfo(PATHINFO_EXTENSION)` instead of `strrpos()`, alongside applying strict regex replacements to both the base name and the extension.
INFO
Published Date :
2026-03-26T21:54:25.294Z
Last Modified :
2026-03-27T13:59:50.752Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2026-33686 vulnerability.
| Vendors | Products |
|---|---|
| Code16 |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33686.
