CVE-2026-70123CWE-122CWE-197

CVE-2026-70123

High · published October 13, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
22.2
In the wild
Unconfirmed
What it is

Numeric truncation error in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00306 · 22.2th percentile
Weaknesses
CWE-122 · Heap-based Buffer Overflow; CWE-197 · Numeric Truncation Error
Published
2026-10-13T23:19Z
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70123 · [email protected]
EPSS history
Timeline
  • 15 OCT 03:33Z
    EPSS moved — → 0%
    epss
  • 13 OCT 18:59Z
    Microsoft Graphics Component Elevation of Privilege Vulnerability
    cvelistv5
  • 13 OCT 18:59Z
    Microsoft Graphics Component Elevation of Privilege Vulnerability
    cvelistv5