CVE-2026-24888

Maker.js is a 2D vector line drawing and shape modeling for CNC and laser cutters. In versions up to and including 0.19.1, the `makerjs.extendObject` function copies properties from source objects without proper validation, potentially exposing applications to security risks. The function lacks `hasOwnProperty()` checks and does not filter dangerous keys, allowing inherited properties and potentially malicious properties to be copied to target objects. A patch is available in commit 85e0f12bd868974b891601a141974f929dec36b8, which is expected to be part of version 0.19.2.
Configurations

Configuration 1 (hide)

cpe:2.3:a:microsoft:maker.js:*:*:*:*:*:node.js:*:*

History

09 Feb 2026, 16:37

Type Values Removed Values Added
References () https://github.com/microsoft/maker.js/blob/98cffa82a372ff942194c925a12a311253587167/packages/maker.js/src/core/maker.ts#L232-L241 - () https://github.com/microsoft/maker.js/blob/98cffa82a372ff942194c925a12a311253587167/packages/maker.js/src/core/maker.ts#L232-L241 - Product
References () https://github.com/microsoft/maker.js/commit/85e0f12bd868974b891601a141974f929dec36b8 - () https://github.com/microsoft/maker.js/commit/85e0f12bd868974b891601a141974f929dec36b8 - Patch
References () https://github.com/microsoft/maker.js/security/advisories/GHSA-2cp6-34r9-54xx - () https://github.com/microsoft/maker.js/security/advisories/GHSA-2cp6-34r9-54xx - Vendor Advisory, Exploit
CPE cpe:2.3:a:microsoft:maker.js:*:*:*:*:*:node.js:*:*
First Time Microsoft maker.js
Microsoft

29 Jan 2026, 18:16

Type Values Removed Values Added
References () https://github.com/microsoft/maker.js/security/advisories/GHSA-2cp6-34r9-54xx - () https://github.com/microsoft/maker.js/security/advisories/GHSA-2cp6-34r9-54xx -

28 Jan 2026, 22:15

Type Values Removed Values Added
New CVE

Information

Published : 2026-01-28 22:15

Updated : 2026-02-09 16:37


NVD link : CVE-2026-24888

Mitre link : CVE-2026-24888

CVE.ORG link : CVE-2026-24888


JSON object : View

Products Affected

microsoft

  • maker.js
CWE
CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')