CVE-2025-21404 is a medium-severity spoofing vulnerability affecting Microsoft Edge (Chromium-based). An attacker could exploit this by tricking a user into interacting with a specially crafted website, leading to a low impact on integrity without affecting confidentiality or availability. While there are no known public exploits or active exploitation, the vulnerability has garnered some community discussion and media coverage, indicating awareness within the cybersecurity landscape. Organizations should monitor for official patches from Microsoft to mitigate this risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 133.0.3065.51CPE matchmatch criteria | cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/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.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.