Qwik is a performance focused javascript framework. Prior to version 1.19.0, a Cross-Site Scripting vulnerability in Qwik.js' server-side rendering virtual attribute serialization allows a remote attacker to inject arbitrary web scripts into server-rendered pages via virtual attributes. Successful exploitation permits script execution in a victim's browser in the context of the affected origin. This issue has been patched in version 1.19.0.
History

Wed, 04 Feb 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 04 Feb 2026 12:15:00 +0000

Type Values Removed Values Added
First Time appeared Qwikdev
Qwikdev qwik
Vendors & Products Qwikdev
Qwikdev qwik

Tue, 03 Feb 2026 21:30:00 +0000

Type Values Removed Values Added
Description Qwik is a performance focused javascript framework. Prior to version 1.19.0, a Cross-Site Scripting vulnerability in Qwik.js' server-side rendering virtual attribute serialization allows a remote attacker to inject arbitrary web scripts into server-rendered pages via virtual attributes. Successful exploitation permits script execution in a victim's browser in the context of the affected origin. This issue has been patched in version 1.19.0.
Title Qwik SSR XSS via Unsafe Virtual Node Serialization
Weaknesses CWE-79
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-02-03T21:12:38.016Z

Updated: 2026-02-04T16:58:39.293Z

Reserved: 2026-01-29T15:39:11.821Z

Link: CVE-2026-25148

cve-icon Vulnrichment

Updated: 2026-02-04T16:58:34.702Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-03T22:16:30.370

Modified: 2026-02-04T16:33:44.537

Link: CVE-2026-25148

cve-icon Redhat

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