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CVE-2026-25151— Qwik City has a CSRF Protection Bypass via Content-Type Header Validation

Quick assessment

Affected
QwikDev qwik
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Qwik是Qwik Dev开源的一款微型Web框架。 Qwik 1.19.0之前版本存在跨站请求伪造漏洞，该漏洞源于服务器端请求处理程序对HTTP请求标头的解释不一致，可能导致远程攻击者使用特制或多值的Content-Type标头绕过表单提交CSRF保护。

CVSS 5.9 · Medium EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-25151

Vulnerability Information
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Vulnerability Title
Qwik City has a CSRF Protection Bypass via Content-Type Header Validation
Source: CVE Program / CVE List V5
Vulnerability Description
Qwik is a performance focused javascript framework. Prior to version 1.19.0, Qwik City’s server-side request handler inconsistently interprets HTTP request headers, which can be abused by a remote attacker to circumvent form submission CSRF protections using specially crafted or multi-valued Content-Type headers. This issue has been patched in version 1.19.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Qwik 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qwik是Qwik Dev开源的一款微型Web框架。 Qwik 1.19.0之前版本存在跨站请求伪造漏洞，该漏洞源于服务器端请求处理程序对HTTP请求标头的解释不一致，可能导致远程攻击者使用特制或多值的Content-Type标头绕过表单提交CSRF保护。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
QwikDev qwik < 1.19.0 -

II. Public POCs for CVE-2026-25151

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III. Intelligence Information for CVE-2026-25151

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Same Patch Batch · QwikDev · 2026-02-03 · 5 CVEs total

CVE-2026-25150 9.3 CRITICAL Prototype Pollution via FormData Processing in Qwik City
CVE-2026-25155 5.9 MEDIUM [qwik-city] CSRF protection middleware does not work properly for content type header with
CVE-2026-25149 Qwik City Open Redirect via fixTrailingSlash
CVE-2026-25148 Qwik SSR XSS via Unsafe Virtual Node Serialization

IV. Related Vulnerabilities

Same product: qwik
Same vendor: QwikDev
Same weakness: CWE-352

V. Comments for CVE-2026-25151

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