Access of Resource Using Incompatible Type ('Type Confusion') Affecting @builder.io/qwik-city package, versions <1.19.2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published22 Mar 2026
- disclosed20 Mar 2026
- creditY4tacker
Introduced: 20 Mar 2026
NewCVE-2026-32701 (opens in a new tab)How to fix?
Upgrade @builder.io/qwik-city to version 1.19.2 or higher.
Overview
@builder.io/qwik-city is a The meta-framework for Qwik.
Affected versions of this package are vulnerable to Access of Resource Using Incompatible Type ('Type Confusion') in the FormData function when handling application/x-www-form-urlencoded or multipart/form-data requests. An attacker can cause server-side values to be altered in unexpected ways by submitting crafted form field names that mix array indices and object-property keys for the same path. This can result in runtime errors, increased server resource consumption, or type confusion in downstream code by manipulating the structure of parsed input.