Description
A weakness has been identified in antv layout 2.0.0. This impacts the function setNestedValue in the library lib/util/object.js. Executing a manipulation of the argument path can lead to improperly controlled modification of object prototype attributes. The attack can be launched remotely. The project was informed of the problem early through an issue report but has not responded yet.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| antv | layout | 2.0.0 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
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IamDremig/CVE-2026-15598 ★ 1 · Aug 10, 2026
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- VDB-378113 | antv layout object.js setNestedValue prototype pollution vdb-entry technical-description
- VDB-378113 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- CVE-2026-15598 | CVE Analysis and Report third-party-advisory
- Submit #855637 | Node.js @antv/layout 2.0.0 Prototype Pollution third-party-advisory
- https://github.com/antvis/layout/issues/292 issue-tracking