VDB
CVE-2026-69486
CVE-2026-69486
PUBLISHED
CVSS 8.8 HIGH
Reported by microsoft · Published September 15, 2026
Heap-based buffer overflow in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Risk Scores
CVSS 3.1
8.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) | 1.0.0.0 |
| microsoft | edge_chromium | 1.0.0.0, 1.0.0.0, 1.0.0.0 |
| Microsoft | Microsoft Edge (Chromium-based) | 1.0.0.0, 1.0.0.0, 1.0.0.0 |
Timeline
- Sep 15, 2026 CVE Published
- Sep 16, 2026 EPSS Score
- Sep 16, 2026 Coalition ESS Score
- Sep 18, 2026 EPSS Score
- Sep 21, 2026 EPSS Score
- Sep 22, 2026 EPSS Score
- Sep 24, 2026 EPSS Score
- Sep 25, 2026 CVE Updated
- Sep 26, 2026 EPSS Score
- Sep 30, 2026 EPSS Score
- Oct 3, 2026 EPSS Score
- Oct 7, 2026 EPSS Score
References
- Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability vendor-advisorypatch