CVE-2026-50387
HighCVSS 7.8Exploitation Probability (EPSS)
High risk78th percentile - higher than 78% of all known CVEs
Summary
Stack-based buffer overflow in Windows GDI allows an authorized attacker to elevate privileges locally.
Risk Assessment
An attacker could exploit this vulnerability to gain higher privileges and take control of the system.
Recommendation
Apply security updates from Microsoft for Windows.
Other vulnerabilities in Windows GDI
See all- CVE-2026-83934High
Stack-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network.
- CVE-2026-83929High
Out-of-bounds write in Windows GDI allows an unauthorized attacker to execute code over a network.
- CVE-2026-35421High
Heap-based buffer overflow in Windows GDI allows an unauthorized attacker to execute code locally.
- CVE-2026-50380Critical
Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network.
- CVE-2025-53766Critical
Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network.
- CVE-2020-1179Medium
An information disclosure vulnerability in Windows GDI component that improperly discloses memory contents. An attacker could obtain information to further compromise the user's system.
- CVE-2020-0963Medium
An information disclosure vulnerability in Windows GDI component that improperly discloses memory contents. An attacker could obtain information to further compromise the user's system.
- CVE-2019-0903HighActively exploited
A remote code execution vulnerability in the Windows GDI+ interface, caused by improper handling of objects in memory. An attacker could exploit this to execute arbitrary code remotely.
- CVE-2026-77491Medium
Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally.
- CVE-2026-69288Medium
A vulnerability in Windows GDI+ involves the use of an uninitialized resource, allowing an authorized attacker to disclose information locally.
Original NVD description (English source)
Stack-based buffer overflow in Windows GDI allows an authorized attacker to elevate privileges locally.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS