CVE-2021-40663 describes a critical Prototype Pollution vulnerability in version 0.0.0-alpha.0 of the deep.assign npm package. This flaw, rated 9.8 CVSS (CRITICAL), allows unauthenticated attackers to remotely execute arbitrary code or cause denial of service with low attack complexity. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
0.0.0CPE matchmatch criteria | cpe:2.3:a:deep.assign_project:deep.assign:0.0.0:alpha0:*:*:*:node.js:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.