How severe is CVE-2025-53095?

CVE-2025-53095 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-53095 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-53095?

CVE-2025-53095 affects Lizardbyte Sunshine. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-53095?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-53095 have an EU (EUVD) identifier?

Yes. CVE-2025-53095 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19597.

When was CVE-2025-53095 published?

CVE-2025-53095 was published on 2025-07-01 and last updated on 2026-06-17.

CVE-2025-53095

CVE-2025-53095 is a critical-severity vulnerability in Lizardbyte Sunshine with a CVSS 3.x base score of 9.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: Critical (CVSS 3.x base score 9.6)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-19597
Weakness: CWE-352
Affected product: Lizardbyte Sunshine
Published: 2025-07-01
Last modified: 2026-06-17

Description

Sunshine is a self-hosted game stream host for Moonlight. Prior to version 2025.628.4510, the web UI of Sunshine lacks protection against Cross-Site Request Forgery (CSRF) attacks. This vulnerability allows an attacker to craft a malicious web page that, when visited by an authenticated user, can trigger unintended actions within the Sunshine application on behalf of that user. Specifically, since the application does OS command execution by design, this issue can be exploited to abuse the "Command Preparations" feature, enabling an attacker to inject arbitrary commands that will be executed with Administrator privileges when an application is launched. This issue has been patched in version 2025.628.4510.

Frequently asked questions

What is CVE-2025-53095?: Sunshine is a self-hosted game stream host for Moonlight. Prior to version 2025.628.4510, the web UI of Sunshine lacks protection against Cross-Site Request Forgery (CSRF) attacks. This vulnerability allows an attacker to craft a malicious web page that, when visited by an authenticated user, can trigger unintended actions within the Sunshine application on behalf of that user. Specifically, since the application does OS command execution by design, this issue can be exploited to abuse the "Command Preparations" feature, enabling an attacker to inject arbitrary commands that will be executed with Administrator privileges when an application is launched. This issue has been patched in version 2025.628.4510.
How severe is CVE-2025-53095?: CVE-2025-53095 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-53095 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-53095?: CVE-2025-53095 affects Lizardbyte Sunshine. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-53095?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-53095 have an EU (EUVD) identifier?: Yes. CVE-2025-53095 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19597.
When was CVE-2025-53095 published?: CVE-2025-53095 was published on 2025-07-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:lizardbyte:sunshine:*:*:*:*:*:*:*:*

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