NPM: parse-nested-form-data has Prototype Pollution via `__proto__` in FormData field names

NPM: parse-nested-form-data has Prototype Pollution via proto in FormData field names vulnerability discovered by ? in WordPress Npm parse-nested-form-data versions = 1.0.0...

parse-nested-form-data has Prototype Pollution via `__proto__` in FormData field names

Summary parseFormData walks bracket and dot-notation FormData field names into nested objects without filtering reserved property keys. A single FormData field whose name begins with proto, or contains .proto. mid-path, causes the parser to traverse onto Object.prototype and assign properties...

Exploit for Deserialization of Untrusted Data in Facebook React

CVE-2025-55182 React2Shell Analysis Report Sections require...

@kaspernj/api-maker (>=1.0.68, <=1.0.2189), @kaspernj/api-maker-bootstrap (>=1.0.40, <=1.0.216) +3 more potentially affected by CVE-2026-46510 via form-data-objectizer (1.0.2)

form-data-objectizer NPM version 1.0.2 is affected by a known vulnerability. The following packages have a transitive dependency on form-data-objectizer and may be impacted: - @kaspernj/api-maker =1.0.68, =1.0.40, =1.0.14, =1.0.0, =0.1.0, =0.1.2 Source cves: CVE-2026-46510 Source advisory:...

NPM: form-data-objectizer: Prototype pollution in form-data-objectizer via bracket-notation form keys

NPM: form-data-objectizer: Prototype pollution in form-data-objectizer via bracket-notation form keys vulnerability discovered by ? in WordPress Npm form-data-objectizer versions = 1.0.0...

form-data-objectizer: Prototype pollution in form-data-objectizer via bracket-notation form keys

Summary form-data-objectizer walks bracket-notation form keys e.g. namesub into nested objects without filtering proto, constructor, or prototype. A single HTTP form field whose name starts with proto... causes the library to mutate Object.prototype, which is a prototype pollution primitive of th...

GHSA-M2HG-WJQ3-28WQ form-data-objectizer: Prototype pollution in form-data-objectizer via bracket-notation form keys

Summary form-data-objectizer walks bracket-notation form keys e.g. namesub into nested objects without filtering proto, constructor, or prototype. A single HTTP form field whose name starts with proto... causes the library to mutate Object.prototype, which is a prototype pollution primitive of th...

Prototype Pollution

Overview form-data-objectizer is a js const FormDataObjectizer = require"form-data-objectizer" const formData = new FormData Affected versions of this package are vulnerable to Prototype Pollution through bracket-notation form key parsing in treatInitial and treatSecond in index.cjs. An attacker...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: python-tornado (UTSA-2026-021470)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021470 advisory. Tornado is a Python web framework and asynchronous networking library. In versions of Tornado prior to 6.5.5, the only limit on the number of parts in...

PT-2026-41696

Name of the Vulnerable Software and Affected Versions form-data-objectizer versions prior to 1.0.1 Description The software fails to filter proto , constructor, or prototype when converting FormData to objects using bracket-notation form keys. An attacker can submit a single HTTP form field with ...

PT-2026-41772

Name of the Vulnerable Software and Affected Versions parse-nested-form-data versions prior to 1.0.1 Description The parseFormData function processes bracket and dot-notation FormData field names into nested objects without filtering reserved property keys. An attacker can use a FormData field na...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: undertow (UTSA-2026-021493)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021493 advisory. A flaw was found in Undertow that can cause remote denial of service attacks. When the server uses the FormEncodedDataDefinition.doParseStreamSourceChannel method to...

SUSE CVE-2026-42561

Python-Multipart is a streaming multipart parser for Python. Prior to 0.0.27, python-multipart has a denial of service vulnerability in multipart part header parsing. When parsing multipart/form-data, MultipartParser previously had no limit on the number of part headers or the size of an individu...

CVE-2026-8468

Allocation of Resources Without Limits or Throttling vulnerability in plugproject plug allows denial of service via unbounded buffer accumulation in multipart header parsing. 'Elixir.Plug.Conn':readpartheaders/2 in lib/plug/conn.ex does not obey its :length parameter. There is no upper bound on t...

WS-2019-0432

Grunt-radical, version 0.0.14 contains malicious code. The code when executed in the browser would enumerate password, cvc and cardnumber fields from forms and send the extracted values to "hps://js-metrics.com/minjs.php?pl="...

CVE-2026-8468: Allocation of Resources Without Limits or Throttling

Allocation of Resources Without Limits or Throttling vulnerability in plugproject plug allows denial of service via unbounded buffer accumulation in multipart header parsing. 'Elixir.Plug.Conn':readpartheaders/2 in lib/plug/conn.ex does not obey its :length parameter. There is no upper bound on t...

DEBIAN-CVE-2026-42561

Python-Multipart is a streaming multipart parser for Python. Prior to 0.0.27, python-multipart has a denial of service vulnerability in multipart part header parsing. When parsing multipart/form-data, MultipartParser previously had no limit on the number of part headers or the size of an individu...

CVE-2026-42561 Python-Multipart: Denial of Service via unbounded multipart part headers

Python-Multipart is a streaming multipart parser for Python. Prior to 0.0.27, python-multipart has a denial of service vulnerability in multipart part header parsing. When parsing multipart/form-data, MultipartParser previously had no limit on the number of part headers or the size of an individu...

CVE-2026-42561 Python-Multipart: Denial of Service via unbounded multipart part headers

Python-Multipart is a streaming multipart parser for Python. Prior to 0.0.27, python-multipart has a denial of service vulnerability in multipart part header parsing. When parsing multipart/form-data, MultipartParser previously had no limit on the number of part headers or the size of an individu...

CVE-2026-42561 Python-Multipart: Denial of Service via unbounded multipart part headers

Python-Multipart is a streaming multipart parser for Python. Prior to 0.0.27, python-multipart has a denial of service vulnerability in multipart part header parsing. When parsing multipart/form-data, MultipartParser previously had no limit on the number of part headers or the size of an individu...