LinuxServer.io Heimdall before 2.5.7 does not prevent use of icons that have non-image data such as the "<?php ?>" substring.
https://github.com/linuxserver/Heimdall/releases/tag/v2.5.7
https://github.com/linuxserver/Heimdall/pull/1173
https://github.com/linuxserver/Heimdall/pull/1167
Source: Mitre, NVD
Published: 2024-04-01
Updated: 2024-08-20
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical