← Back

CVE-2026-85899

nvd nist
Published: Oct 29, 2026Modified: Nov 3, 2026

JSON object

Loading...
8.1
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Exploitability: 2.8 / Impact: 5.2
Source: secure@microsoft.com (Secondary)

Description

Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges over a network.

Affected (1)

Microsoft
1 product
Edge Chromium
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Edge Chromium
version < 155.0.4283.45

Related CWEs

CWE-416
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (1)

Source: secure@microsoft.com
PatchVendor Advisory

Timeline

No history available yet.