CVE-2023-51803

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CVSS 3.1

9.8 critical

EPSS

<1%p51

Published

Apr 1, 2024 (Apr 1, 2024)

Modified

Jun 17, 2026

Description

LinuxServer.io Heimdall before 2.5.7 does not prevent use of icons that have non-image data such as the " " substring.

Weakness: CWE-674
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.7%)

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