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...

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...

avalon-filter-rce

Title: Prototype Escape and Remote Code Execution in RubyLouv...

acrobat-reader-escape

Adobe Reader JS Sandbox Escape — POC Proof-of-concept for thr...

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...

PT-2026-41773

Gestor de Oferta is a web application for managing mobility service offerings. Prior to 20260509.0340.15, @tmlmobilidade/utils has a prototype pollution vulnerability in setValueAtPath in packages/utils/src/generic/value-at-path.ts because unsafe path segments are not blocked. This issue is fixed...

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 ...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: nodejs-requirejs (UTSA-2026-021492)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021492 advisory. jrburke requirejs v2.3.6 was discovered to contain a prototype pollution via the function s.contexts..configure. This vulnerability allows attackers to execute...

0xkobold (>=0.3.0, <=0.8.0), 4591-libs (>=0.0.1, <=0.2.0) +6057 more potentially affected by CVE-2026-8723 via qs (>=6.11.1, <=6.15.1)

qs NPM version =6.11.1, =0.3.0, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1-beta.1, =1.0.0, =0.0.1-alpha.0, =0.0.1-alpha.3, =0.0.1-alpha.9, =0.0.1-alpha.1, =0.0.1-alpha.1, =0.0.1-alpha.2 - @142vip/data-source 0.0.1-alpha.1 and more Source cves: CVE-2026-8723 Source advisory: SNYK:JS-QS-1672186...

GHSA-J4FX-XXWH-2485 jsondiffpatch patch APIs are vulnerable to prototype pollution

Versions of the package jsondiffpatch before 0.7.6 are vulnerable to Prototype Pollution via the jsondiffpatch.patch and jsondiffpatch/formatters/jsonpatch.patch APIs. An attacker can perform prototype pollution by supplying crafted delta or JSON Patch documents, as attacker-controlled property...

CVE-2026-8657

Versions of the package jsondiffpatch before 0.7.6 are vulnerable to Prototype Pollution via the jsondiffpatch.patch and jsondiffpatch/formatters/jsonpatch.patch APIs. An attacker can perform prototype pollution by supplying crafted delta or JSON Patch documents, as attacker-controlled property...

CVE-2026-8657

Versions of the package jsondiffpatch before 0.7.6 are vulnerable to Prototype Pollution via the jsondiffpatch.patch and jsondiffpatch/formatters/jsonpatch.patch APIs. An attacker can perform prototype pollution by supplying crafted delta or JSON Patch documents, as attacker-controlled property...

CVE-2026-8657

Versions of the package jsondiffpatch before 0.7.6 are vulnerable to Prototype Pollution via the jsondiffpatch.patch and jsondiffpatch/formatters/jsonpatch.patch APIs. An attacker can perform prototype pollution by supplying crafted delta or JSON Patch documents, as attacker-controlled property...

CVE-2026-8657

Versions of the package jsondiffpatch before 0.7.6 are vulnerable to Prototype Pollution via the jsondiffpatch.patch and jsondiffpatch/formatters/jsonpatch.patch APIs. An attacker can perform prototype pollution by supplying crafted delta or JSON Patch documents, as attacker-controlled property...

CVE-2026-8657

Versions of the package jsondiffpatch before 0.7.6 are vulnerable to Prototype Pollution via the jsondiffpatch.patch and jsondiffpatch/formatters/jsonpatch.patch APIs. An attacker can perform prototype pollution by supplying crafted delta or JSON Patch documents, as attacker-controlled property...

EUVD-2026-30670

Versions of the package jsondiffpatch before 0.7.6 are vulnerable to Prototype Pollution via the jsondiffpatch.patch and jsondiffpatch/formatters/jsonpatch.patch APIs. An attacker can perform prototype pollution by supplying crafted delta or JSON Patch documents, as attacker-controlled property...

CVE-2026-8657

The CVE-2026-8657 entry concerns jsondiffpatch before 0.7.6, vulnerable to Prototype Pollution via jsondiffpatch.patch() and jsondiffpatch/formatters/jsonpatch.patch(). An attacker can inject crafted delta or JSON Patch documents that manipulate Object.prototype, enabling pollution across affecte...

jsondiffpatch 安全漏洞

jsondiffpatch is a software developed by Benjamín Eidelman, designed for differentiating and patching JavaScript object functions. Versions of jsondiffpatch prior to 0.7.6 contained security vulnerabilities. These vulnerabilities stemmed from the lack of restrictions on access to special properti...