https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 06 Oct 2026 08:14:42 +0000 https://cve.radiocsirt.org/vuln/euvd-2026-267288 EUVD-2026-267288 https://cve.radiocsirt.org/vuln/euvd-2026-267288 https://cve.radiocsirt.org/vuln/fkie_cve-2026-25150 <p>Qwik is a performance focused javascript framework. Prior to version 1.19.0, a prototype pollution vulnerability exists in the formToObj() function within @builder.io/qwik-city middleware. The function processes form field names with dot notation (e.g., user.name) to create nested objects, but fails to sanitize dangerous property names like __proto__, constructor, and prototype. This allows unauthenticated attackers to pollute Object.prototype by sending crafted HTTP POST requests, potentially leading to privilege escalation, authentication bypass, or denial of service. This issue has been patched in version 1.19.0.</p> <p>Qwik is a performance focused javascript framework. Prior to version 1.19.0, a prototype pollution vulnerability exists in the formToObj() function within @builder.io/qwik-city middleware. The function processes form field names with dot notation (e.g., user.name) to create nested objects, but fails to sanitize dangerous property names like __proto__, constructor, and prototype. This allows unauthenticated attackers to pollute Object.prototype by sending crafted HTTP POST requests, potentially leading to privilege escalation, authentication bypass, or denial of service. This issue has been patched in version 1.19.0.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-25150 https://cve.radiocsirt.org/vuln/ghsa-xqg6-98cw-gxhq <p><strong>Affected:</strong> npm: @builder.io/qwik-city</p> <p>### Summary</p> <p>A Prototype Pollution vulnerability exists in the `formToObj()` function within `@builder.io/qwik-city` middleware. The function processes form field names with dot notation (e.g., `user.name`) to create nested objects, but fails to sanitize dangerous property names like `__proto__`, `constructor`, and `prototype`. This allows unauthenticated attackers to pollute `Object.prototype` by sending crafted HTTP POST requests, potentially leading to privilege escalation, authentication bypass, or denial of service.</p> <p>### Impact An unauthenticated attacker can supply specially crafted form field names that cause formToObj() to write dangerous keys (for example __proto__, constructor, prototype) into parsed objects. This results in Prototype Pollution of the server process and can cause privilege escalation, auth bypass, denial-of-service, or other global application integrity failures depending on how objects are used.</p> <p><strong>Affected:</strong> npm: @builder.io/qwik-city</p> <p>### Summary</p> <p>A Prototype Pollution vulnerability exists in the `formToObj()` function within `@builder.io/qwik-city` middleware. The function processes form field names with dot notation (e.g., `user.name`) to create nested objects, but fails to sanitize dangerous property names like `__proto__`, `constructor`, and `prototype`. This allows unauthenticated attackers to pollute `Object.prototype` by sending crafted HTTP POST requests, potentially leading to privilege escalation, authentication bypass, or denial of service.</p> <p>### Impact An unauthenticated attacker can supply specially crafted form field names that cause formToObj() to write dangerous keys (for example __proto__, constructor, prototype) into parsed objects. This results in Prototype Pollution of the server process and can cause privilege escalation, auth bypass, denial-of-service, or other global application integrity failures depending on how objects are used.</p> https://cve.radiocsirt.org/vuln/ghsa-xqg6-98cw-gxhq