CLEANSTART-2026-WQ57652 node-csv is a full-featured CSV parser with a simple API that is tested against large datasets

Security vulnerability affects the n8n package. node-csv is a full-featured CSV parser with a simple API that is tested against large datasets...

CLEANSTART-2026-LJ34730 node-csv is a full-featured CSV parser with a simple API that is tested against large datasets

Security vulnerability affects the langfuse-worker package. node-csv is a full-featured CSV parser with a simple API that is tested against large datasets...

Prototype Pollution

node-csv is vulnerable to Prototype Pollution. The vulnerability is due to improper handling of duplicate proto CSV headers when columns and groupcolumnsbyname are enabled, which allows an attacker to inject an attacker-controlled array into the parsed record's prototype and manipulate inherited...

NPM: node-csv: Prototype replacement still reachable via columns path

NPM: node-csv: Prototype replacement still reachable via columns path vulnerability discovered by ? in WordPress Npm csv-parse versions 7.0.2...

EUVD-2026-70737

node-csv: Prototype replacement still reachable via columns path...

GHSA-8CW4-87C7-C6XX node-csv: Prototype replacement still reachable via columns path

Impact With columns: true and groupcolumnsbyname: true, a duplicated proto header causes the duplicate-column branch to assign an array to obj'proto', invoking the proto setter and replacing the parsed record object's prototype with attacker-controlled data. Fixed in 7.0.2 Object.hasOwn duplicate...

node-csv: Prototype replacement still reachable via columns path

Impact With columns: true and groupcolumnsbyname: true, a duplicated proto header causes the duplicate-column branch to assign an array to obj'proto', invoking the proto setter and replacing the parsed record object's prototype with attacker-controlled data. Fixed in 7.0.2 Object.hasOwn duplicate...

Linux Distros Unpatched Vulnerability : CVE-2026-85063

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - node-csv is a full-featured CSV parser with a simple API that is tested against large datasets. Prior to 7.0.2, csv-parse with the columns and groupcolumnsbynam...

CVE-2026-85063

node-csv is a full-featured CSV parser with a simple API that is tested against large datasets. Prior to 7.0.2, csv-parse with the columns and groupcolumnsbyname options enabled treats a duplicate proto header as an existing property in packages/csv-parse/lib/api/index.js, assigns an...

DEBIAN-CVE-2026-85063

node-csv is a full-featured CSV parser with a simple API that is tested against large datasets. Prior to 7.0.2, csv-parse with the columns and groupcolumnsbyname options enabled treats a duplicate proto header as an existing property in packages/csv-parse/lib/api/index.js, assigns an...

CVE-2026-85063

node-csv is a full-featured CSV parser with a simple API that is tested against large datasets. Prior to 7.0.2, csv-parse with the columns and groupcolumnsbyname options enabled treats a duplicate proto header as an existing property in packages/csv-parse/lib/api/index.js, assigns an...

CVE-2026-85063

A flaw was found in node-csv, specifically within its csv-parse component. When configured with columns and groupcolumnsbyname options, a remote attacker can craft a malicious CSV header to manipulate the proto property. This allows the injection of attacker-controlled values into the parsed...

CVE-2026-85063

node-csv is a full-featured CSV parser with a simple API that is tested against large datasets. Prior to 7.0.2, csv-parse with the columns and groupcolumnsbyname options enabled treats a duplicate proto header as an existing property in packages/csv-parse/lib/api/index.js, assigns an...

CVE-2026-85063 node-csv: Prototype replacement still reachable via columns path

node-csv is a full-featured CSV parser with a simple API that is tested against large datasets. Prior to 7.0.2, csv-parse with the columns and groupcolumnsbyname options enabled treats a duplicate proto header as an existing property in packages/csv-parse/lib/api/index.js, assigns an...

CVE-2026-85063

node-csv is a full-featured CSV parser with a simple API that is tested against large datasets. Prior to 7.0.2, csv-parse with the columns and groupcolumnsbyname options enabled treats a duplicate proto header as an existing property in packages/csv-parse/lib/api/index.js, assigns an...

CVE-2026-85063

node-csv (csv-parse) versions prior to 7.0.2 are vulnerable to a prototype replacement issue when the columns and group_columns_by_name options are enabled. In packages/csv-parse/lib/api/index.js, a duplicate __proto__ header in a CSV file is treated as an existing property, allowing an attacker-...

CVE-2026-85063 node-csv: Prototype replacement still reachable via columns path

node-csv is a full-featured CSV parser with a simple API that is tested against large datasets. Prior to 7.0.2, csv-parse with the columns and groupcolumnsbyname options enabled treats a duplicate proto header as an existing property in packages/csv-parse/lib/api/index.js, assigns an...

CVE-2026-85063 node-csv: Prototype replacement still reachable via columns path

node-csv is a full-featured CSV parser with a simple API that is tested against large datasets. Prior to 7.0.2, csv-parse with the columns and groupcolumnsbyname options enabled treats a duplicate proto header as an existing property in packages/csv-parse/lib/api/index.js, assigns an...

PT-2026-85253

Name of the Vulnerable Software and Affected Versions node-csv versions prior to 7.0.2 Description When the columns and group columns by name options are enabled, the csv-parse component treats a duplicate proto header as an existing property in the packages/csv-parse/lib/api/index.js file. This...

CVE-2026-85063: Improperly Controlled Modification of Object Prototype Attributes

node-csv is a full-featured CSV parser with a simple API that is tested against large datasets. Prior to 7.0.2, csv-parse with the columns and groupcolumnsbyname options enabled treats a duplicate proto header as an existing property in packages/csv-parse/lib/api/index.js, assigns an...