The web3-core-subscriptions is a package designed to manages web3 subscriptions. A Prototype Pollution vulnerability in the attachToObject function of web3-core-subscriptions 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.
Metrics
Affected Vendors & Products
References
History
Fri, 17 Oct 2025 15:00:00 +0000
Type | Values Removed | Values Added |
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First Time appeared |
Web3js
Web3js web3-core-subscriptions |
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CPEs | cpe:2.3:a:web3js:web3-core-subscriptions:*:*:*:*:*:node.js:*:* | |
Vendors & Products |
Web3js
Web3js web3-core-subscriptions |
Mon, 29 Sep 2025 18:15:00 +0000
Type | Values Removed | Values Added |
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Weaknesses | CWE-1321 | |
Metrics |
cvssV3_1
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Wed, 24 Sep 2025 19:15:00 +0000
Type | Values Removed | Values Added |
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Description | The web3-core-subscriptions is a package designed to manages web3 subscriptions. A Prototype Pollution vulnerability in the attachToObject function of web3-core-subscriptions 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. | |
References |
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Status: PUBLISHED
Assigner: mitre
Published: 2025-09-24T00:00:00.000Z
Updated: 2025-09-29T17:56:26.800Z
Reserved: 2025-08-17T00:00:00.000Z
Link: CVE-2025-57330

Updated: 2025-09-29T17:54:41.908Z

Status : Analyzed
Published: 2025-09-24T19:15:39.850
Modified: 2025-10-17T14:54:26.210
Link: CVE-2025-57330

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