CVE-2026-32701

Qwik is a performance-focused JavaScript framework. Versions prior to 1.19.2 improperly inferred arrays from dotted form field names during FormData parsing. By submitting mixed array-index and object-property keys for the same path, an attacker could cause user-controlled properties to be written onto values that application code expected to be arrays. When processing application/x-www-form-urlencoded or multipart/form-data requests, Qwik City converted dotted field names (e.g., items.0, items.1) into nested structures. If a path was interpreted as an array, additional attacker-supplied keys on that path—such as items.toString, items.push, items.valueOf, or items.length—could alter the resulting server-side value in unexpected ways, potentially leading to request handling failures, denial of service through malformed array state or oversized lengths, and type confusion in downstream code. This issue was fixed in version 1.19.2.

• CWE-843
• CWE-1321

• https://github.com/QwikDev/qwik/commit/7b5867c3dd8925df9aa96c4296b1e95a4c2af87dPatch
• https://github.com/QwikDev/qwik/security/advisories/GHSA-whhv-gg5v-864rMitigation, Vendor Advisory

Published

Mar 20, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-32696NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging …7.5
• CVE-2026-32697SuiteCRM is an open-source, enterprise-ready Customer Relati…6.5
• CVE-2026-32698OpenProject is an open-source, web-based project management …7.2
• CVE-2026-32699FacturaScripts is an open source accounting and invoicing so…5.3
• CVE-2026-3270A vulnerability has been found in psi-probe PSI Probe up to …8.8
• CVE-2026-32700Devise is an authentication solution for Rails based on Ward…5.3
• CVE-2026-32702Cleanuparr is a tool for automating the cleanup of unwanted …5.3
• CVE-2026-32703OpenProject is an open-source, web-based project management …5.4
• CVE-2026-32704SiYuan is a personal knowledge management system. Prior to 3…6.5
• CVE-2026-32705PX4 autopilot is a flight control solution for drones. Prior…6.8
• CVE-2026-32706PX4 autopilot is a flight control solution for drones. Prior…8.1
• CVE-2026-32707PX4 autopilot is a flight control solution for drones. Prior…6.1