CVE-2026-85881

Published Oct 13, 2026

Last updated 9 days ago

Overview

Description
Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges over a network.
Source
secure@microsoft.com
NVD status
Analyzed
Products
365_copilot

Risk scores

CVSS 3.1

Type
Secondary
Base score
8
Impact score
5.9
Exploitability score
2.1
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

secure@microsoft.com
CWE-121

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.