What is the CVSS score of CVE-2025-53620?

CVE-2025-53620 has a CVSS 4.0 base score of 9.2 (Critical). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H. EPSS exploitation probability: 0.0%.

How to fix or mitigate CVE-2025-53620?

Within 24 hours: Identify all affected systems and apply vendor patches immediately. Monitor vendor channels for patch availability.

CVE-2025-53620

EUVD-2025-20869 CRITICAL

Uncaught Exception (CWE-248)

2025-07-09 security-advisories@github.com

GHSA-qr9h-j6xg-2j72

Information Disclosure

9.2

CVSS 4.0 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

9.2 CRITICAL

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

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

CVSS VectorGitHub Advisory

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Lifecycle Timeline

Patch released

Mar 31, 2026 - 21:13 nvd

Patch available

EUVD ID Assigned

Mar 16, 2026 - 06:20 euvd

EUVD-2025-20869

Analysis Generated

Mar 16, 2026 - 06:20 vuln.today

CVE Published

Jul 09, 2025 - 19:15 nvd

CRITICAL 9.2

DescriptionGitHub Advisory

@builder.io/qwik-city is the meta-framework for Qwik. When a Qwik Server Action QRL is executed it dynamically load the file containing the symbol. When an invalid qfunc is sent, the server does not handle the thrown error. The error then causes Node JS to exit. This vulnerability is fixed in 1.13.0.