CVE-2026-88128
HighCVSS 7.8Summary
Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
Risk Assessment
An attacker could exploit the buffer overflow to gain higher privileges, potentially leading to full system compromise.
Recommendation
Apply security updates for Windows DWM Core Library and restrict system access.
Other vulnerabilities in Windows DWM Core Library
See all- CVE-2026-88194High
Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. The issue stems from improper memory access.
- CVE-2026-88189High
Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. The issue stems from improper memory access.
- CVE-2026-88188High
Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
- CVE-2026-88181High
Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
- CVE-2026-88180High
Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
- CVE-2026-88179High
Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
- CVE-2026-88177High
Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
- CVE-2026-85855High
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
- CVE-2026-85854High
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
- CVE-2026-85853High
Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
Original NVD description (English source)
Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

