PT-2025-28958 · Builder.Io · @Builder.Io/Qwik-City

Finalgamer · Published 2025-07-09 · Updated 2025-07-11 · CVE-2025-53620

Positive Technologies (AI Summary)

CVSS v4.0

9.2

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: @builder.io/qwik-city versions prior to 1.13.0

Description: The @builder.io/qwik-city meta-framework for Qwik is susceptible to an issue where improper handling of invalid qfunc during the execution of a Qwik Server Action QRL can lead to a Node.js process exit. This occurs because the server does not manage errors thrown when an invalid qfunc is encountered.

Recommendations: Update to version 1.13.0 or later.

Exploit

Fix

DoS

Weakness Enumeration

CWE-248

Related Identifiers

BDU:2025-14615

CVE-2025-53620

GHSA-QR9H-J6XG-2J72

Affected Products

@Builder.Io/Qwik-City

References · 13

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/53xxx/CVE-2025-53620.json · Exploit
• https://osv.dev/vulnerability/GHSA-qr9h-j6xg-2j72 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-14615 · Security Note
• https://osv.dev/vulnerability/CVE-2025-53620 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-53620 · Security Note
• https://github.com/QwikDev/qwik · Note
• https://github.com/QwikDev/qwik/security/advisories/GHSA-qr9h-j6xg-2j72 · Note
• https://github.com/QwikDev/qwik/releases/tag/%40builder.io%2Fqwik%401.13.0 · Note
• https://github.com/QwikDev/qwik/pull/7342 · Note
• https://twitter.com/VulmonFeeds/status/1943167074152431630 · Twitter Post
• https://twitter.com/CveFindCom/status/1943024992687460503 · Twitter Post
• https://twitter.com/CCBalert/status/1943568278149828712 · Twitter Post
• https://twitter.com/CVEnew/status/1943335893575537043 · Twitter Post