CVE-2026-25149

Medium

Description

Qwik is a performance focused javascript framework. Prior to version 1.19.0, an Open Redirect vulnerability in Qwik City's default request handler middleware allows a remote attacker to redirect users to arbitrary protocol-relative URLs. Successful exploitation permits attackers to craft convincing phishing links that appear to originate from the trusted domain but redirect the victim to an attacker-controlled site. This issue has been patched in version 1.19.0.

SeverityMedium
CVSS6.1
Exploit probability—
ProductQwik
PublishedFeb 3, 2026
First seenFeb 3, 2026

How to fix

Update
  • qwik qwik1.19.0 or later
  • @builder.io/qwik-city1.19.0 or later

Affected products

ProductAffected versionsFixed in
qwik qwikv < 1.19.01.19.0
@builder.io/qwik-citynpmv < 1.19.01.19.0

Check your version

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