CVE-2025-57330 is a Prototype Pollution vulnerability in the web3-core-subscriptions package, specifically affecting version 1.10.4 and earlier of web3js web3_core_subscriptions. An unauthenticated attacker can exploit this by supplying a crafted payload to the attachToObject function, leading to a denial of service (DoS) as the primary impact. With a CVSS score of 7.5 (HIGH), this vulnerability is easily exploitable over the network with low attack complexity and no user interaction required. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.10.4CPE matchmatch criteria | cpe:2.3:a:web3js:web3-core-subscriptions:*:*:*:*:*:node.js:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.