Qwik City Open Redirect via fixTrailingSlash
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- None · None · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-601.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| QwikDev | qwik | before 1.19.0 | 1.19.0 | Patch available | CNA |
| — | @builder.io/qwik-city (npm) | before 1.19.0 | 1.19.0 | Patch available | GHSA-92j7-wgmg-f32m |
- qwik VendorQwikDev Affected before 1.19.0 Fixed in 1.19.0 Patch available CNA
- @builder.io/qwik-city (npm) Vendor— Affected before 1.19.0 Fixed in 1.19.0 Patch available GHSA-92j7-wgmg-f32m
Remediation
- Fix · CNA qwik (QwikDev) Fixed in 1.19.0
- Fix · GHSA-92j7-wgmg-f32m @builder.io/qwik-city (npm) Fixed in 1.19.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2026-25149
- 2026-10-03 Alias added: GHSA-92j7-wgmg-f32m
References
More QwikDev Qwik vulnerabilities
- TI-2023-01211 Code Injection in builderio/qwik CVSS 3.1CRITICAL 10.0
- TI-2023-02164 Cross-Site Request Forgery (CSRF) in builderio/qwik CVSS 3.1MEDIUM 6.5
- TI-2024-27738 Cross-site Scripting (XSS) vulnerability due to improper HTML escaping in qwik CVSS 3.1MEDIUM 6.3
- TI-2023-00388 Cross-site Scripting (XSS) - Generic in builderio/qwik CVSS 3.1MEDIUM 6.1
- TI-2026-22314 Qwik affected by unauthenticated RCE via server$ Deserialization CVSS 4.0CRITICAL 9.2
- TI-2026-20312 Prototype Pollution via FormData Processing in Qwik City CVSS 3.1CRITICAL 10.0
Sources
- CVE-2026-25149 · CVE Program
- CVE-2026-25149 · NVD
- FIRST EPSS
- GHSA-92j7-wgmg-f32m · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences