VDB
CVE-2024-21326
CVE-2024-21326
PUBLISHED
CVSS 9.6 CRITICAL
Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
Reported by microsoft · Published January 26, 2024
Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| Microsoft Edge (Chromium-based) | Microsoft | 121.0.2277.83 |
| edge_chromium | microsoft | 121.0.2277.83 |
Risk scores
CVSS 3.1
9.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) | 1.0.0 |
| Microsoft | Microsoft Edge (Chromium-based) | 1.0.0 |
| microsoft | edge_chromium | 1.0.0 |
Timeline
- Jan 9, 2024 CVE Published
- Jan 26, 2024 PoC Published
- Jan 31, 2024 EPSS Score (30 in total, the first dated here)
- Oct 4, 2024 Coalition ESS Score (6 in total, the first dated here)
- Jun 17, 2025 CVE Updated
- Mar 11, 2026 Security Advisory (5 in total, the first dated here)
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2024-21326
vulnetix vdb fixes CVE-2024-21326Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2024-21326/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart