CVEvulnerability

CVE-2025-57329

7.5 HIGH Published 2025-09-24 Modified 2026-06-17 Official page ↗

Status: Analyzed
Published: 2025-09-24
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0): 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses: CWE-1321

Description

web3-core-method is a package designed to creates the methods on the web3 modules. A Prototype Pollution vulnerability in the attachToObject function of web3-core-method version 1.10.4 and before allows attackers to inject properties on Object.prototype via supplying a crafted payload, causing denial of service (DoS) as the minimum consequence.

Affected configurations

• web3js web3-core-method (<= 1.10.4)

Weakness · CWE (1)

CWE-1321 Improperly Controlled Modification of Object Prototype Attributes weakness

References

https://github.com/VulnSageAgent/PoCs/blob/main/JavaScript/prototype-pollution/web3-core-method%401.10.4/index.js Broken Link
https://github.com/VulnSageAgent/PoCs/tree/main/JavaScript/prototype-pollution/CVE-2025-57329 Third Party Advisory

CVE-2025-57329

Description

Affected configurations

Related

Weakness · CWE (1)

References