CVE-2026-54179 backpack/crud: SingleBase64Image accepts any base64 payload behind a `data:image` prefix — SVG-with-script lands on the public disk

backpack/crud provides Create, Read, Update & Delete CRUD functions for Backpack, a collection of Laravel packages that help users build custom administration panels. From 6.0.0 until 6.8.14 and 7.0.37, the src/app/Library/Uploaders/SingleBase64Image.php methods SingleBase64Image::uploadFiles and...

CVE-2026-54179

CVE-2026-54179 affects backpack/crud , a Laravel package for building admin panels. The SingleBase64Image uploader, bound to image-typed fields via withFiles(), accepts any data URI beginning with data:image without validating the declared MIME subtype or decoded bytes. A related flaw in FileName...