CVE-2021-40901 is a Regular Expression Denial of Service (ReDOS) vulnerability affecting scniro-validator v1.0.1. This flaw allows an attacker to trigger a denial of service by submitting specially crafted, invalid email addresses for validation. Rated with a CVSS score of 7.5 (HIGH), it is easily exploitable over the network with low attack complexity, potentially leading to a complete denial of service. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0.1CPE matchmatch criteria | cpe:2.3:a:scniro-validator_project:scniro-validator:1.0.1:*:*:*:*: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.
Remediation records are not available for this CVE.