What is the CVSS score of CVE-2025-53096?

CVE-2025-53096 has a CVSS 3.1 base score of 5.4 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L. EPSS exploitation probability: 0.0%.

Which versions of Sunshine are affected by CVE-2025-53096?

Organizations using Sunshine should be aware of moderate risk from CVE-2025-53096 rated CVSS 5.4. Exploitation could compromise the security of affected deployments.. A patch is available.

How to fix or mitigate CVE-2025-53096?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Vendor patch is available.

Sunshine CVE-2025-53096

EUVD-2025-19598 MEDIUM

Improper Restriction of Rendered UI Layers or Frames (CWE-1021)

2025-07-01 security-advisories@github.com

XSS Sunshine

5.4

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

5.4 MEDIUM

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

Low

Lifecycle Timeline

EUVD ID Assigned

Mar 16, 2026 - 01:42 euvd

EUVD-2025-19598

Analysis Generated

Mar 16, 2026 - 01:42 vuln.today

Patch released

Mar 16, 2026 - 01:42 nvd

Patch available

CVE Published

Jul 01, 2025 - 02:15 nvd

MEDIUM 5.4

DescriptionGitHub Advisory

Sunshine is a self-hosted game stream host for Moonlight. Prior to version 2025.628.4510, the web UI of Sunshine lacks protection against Clickjacking attacks. This vulnerability allows an attacker to embed the Sunshine interface within a malicious website using an invisible or disguised iframe. If a user is tricked into interacting (one or multiple clicks) with the malicious page while authenticated, they may unknowingly perform actions within the Sunshine application without their consent. This issue has been patched in version 2025.628.4510.

Analysis

Technical ContextAI

This vulnerability is classified as Improper Restriction of Rendered UI Layers or Frames (CWE-1021).

RemediationAI

A vendor patch is available. Apply it as soon as possible and verify the fix.

CVE-2025-53096 vulnerability details – vuln.today

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