CVE-2026-29905

Kirby CMS through 5.1.4 allows an authenticated user with 'Editor' permissions to cause a persistent Denial of Service (DoS) via a malformed image upl...

Description d'origine

La description telle que publiée par la source (souvent en anglais).

Kirby CMS through 5.1.4 allows an authenticated user with 'Editor' permissions to cause a persistent Denial of Service (DoS) via a malformed image upload. The application fails to properly validate the return value of the PHP getimagesize() function. When the system attempts to process this file for metadata or thumbnail generation, it triggers a fatal TypeError.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

Références

advisory github.com
advisory nvd.nist.gov
package github.com
web drive.google.com
web github.com