CVE-2021-4296 is a cross-site scripting (XSS) vulnerability found in w3c Unicorn, specifically within the ValidatorNuMessage function. This medium-severity flaw (CVSS 6.1) can be exploited remotely without authentication, requiring user interaction, and could lead to limited confidentiality and integrity impacts. While a patch is available, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2021-06-03CPE matchmatch criteria | cpe:2.3:a:w3:unicorn:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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.