CVE-2026-66798
MEDIUM
MEDIUM
Priority: 0.03
BB Relevance:
59/100
Published: 2026-08-28
Modified: 2026-10-28
First seen: 2026-10-29
Status: active
Attack Surface
Network
Low Complexity
No Auth
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
Required
S:
Unchanged
C:
None
I:
None
A:
Low
Description
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Weakness Classification (1)
Affected Software (14)
| Vendor | Product | Version |
|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) | 1.0.0.0 < 152.0.4191.53 |
| Microsoft | Microsoft Edge (Chromium-based) | 1.0.0.0 < 152.0.4191.53 |
| Microsoft | Microsoft Edge for Android | 1.0.0.0 < 152.0.4191.52 |
| Microsoft | Microsoft Edge for Android | 1.0.0.0 < 152.0.4191.52 |
| Microsoft | Microsoft Edge for Linux | 1.0.0 < 152.0.4191.52 |
| Microsoft | Microsoft Edge for Linux | 1.0.0 < 152.0.4191.52 |
| Microsoft | Microsoft Edge for MAC | 1.0.0.0 < 152.0.4191.52 |
| Microsoft | Microsoft Edge for MAC | 1.0.0.0 < 152.0.4191.52 |
| Microsoft | Microsoft Edge for Windows | 1.0.0.0 < 152.0.4191.52 |
| Microsoft | Microsoft Edge for Windows | 1.0.0.0 < 152.0.4191.52 |
| Microsoft | Microsoft Edge for iOS | 1.0.0.0 < 152.0.4191.52 |
| Microsoft | Microsoft Edge for iOS | 1.0.0.0 < 152.0.4191.52 |
| microsoft | edge_chromium | < 152.0.4191.53 |
| microsoft | edge_chromium | < 152.0.4191.53 |
References & Advisories (1)
Vendor Advisory