CVEvulnerability
CVE-2026-24888
9.8 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2026-01-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-1321
Description
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.
Affected configurations
• microsoft maker.js (<= 0.19.1)
Related
Weakness · CWE (1)
- CWE-1321 Improperly Controlled Modification of Object Prototype Attributes weakness
References
- https://github.com/microsoft/maker.js/blob/98cffa82a372ff942194c925a12a311253587167/packages/maker.js/src/core/maker.ts#L232-L241 Product
- https://github.com/microsoft/maker.js/commit/85e0f12bd868974b891601a141974f929dec36b8 Patch
- https://github.com/microsoft/maker.js/security/advisories/GHSA-2cp6-34r9-54xx Exploit, Vendor Advisory
- https://github.com/microsoft/maker.js/security/advisories/GHSA-2cp6-34r9-54xx Exploit, Vendor Advisory