CVE•Published 2024-02-02•Modified 2026-08-10•1 article on news•5 live references•NVD data
CVE-2024-21399Microsoft · Edge_chromium
Vulnerability data via NVD (ingested)
CVSS v3.1
8.3
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS percentile
66
Exploit Prediction Scoring System · top 34% of all CVEs
Weaknesses (CWE)
Description
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Timeline
Published 2024-02-02
Modified 2026-08-10
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2024-21399Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Microsoft Edge Chromium"All exposed Microsoft Edge Chromium instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Edge Chromium"HTTP body or banner mentions "Edge Chromium" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2024-21399Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2024-21399Censys host search filtered to this CVE id.
grep.app
CVE-2024-21399Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2024-21399GitHub code search for direct mentions.
Google dork
"CVE-2024-21399" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.