Description
LinuxServer.io Heimdall before 2.5.7 does not prevent use of icons that have non-image data such as the "<?php ?>" substring.
Published: 2024-03-31
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 26 Feb 2026 13:15:00 +0000

Type Values Removed Values Added
First Time appeared Linuxserver
Linuxserver heimdall Application Dashboard
CPEs cpe:2.3:a:linuxserver:heimdall_application_dashboard:*:*:*:*:*:*:*:*
Vendors & Products Linuxserver
Linuxserver heimdall Application Dashboard
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00084}

 epss

{'score': 0.00086}

Tue, 20 Aug 2024 21:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-674
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Subscriptions

Linuxserver Heimdall Application Dashboard
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-20T19:40:24.777Z

Reserved: 2023-12-26T00:00:00.000Z

Link: CVE-2023-51803

cve-icon Vulnrichment

Updated: 2024-08-02T22:48:11.914Z

cve-icon NVD

Status : Deferred

Published: 2024-04-01T00:15:49.447

Modified: 2026-04-15T00:35:42.020

Link: CVE-2023-51803

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses