CVE-2026-50380

CriticalCVSS 9.6/10Last modified Jul 22, 2026

Description

Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network.

Metrics

CVSS 3.1 9.6/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-122

Affected software

No affected versions have been published.

Timeline

Published
Jul 14, 2026
Last modified
Jul 22, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-503815.5Access of resource using incompatible type ('type confusion') in Composite Image File System Driver allows an authorized attacker to disclosCVE-2026-503828.8Untrusted pointer dereference in Windows DirectX allows an authorized attacker to execute code locally.CVE-2026-503835.5Buffer over-read in Windows Print Spooler Components allows an authorized attacker to disclose information locally.CVE-2026-503847.0Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Clip Service allows an authorized attCVE-2026-503858.8Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an authorized attackerCVE-2026-503867.8Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.CVE-2026-503877.8Stack-based buffer overflow in Windows GDI allows an authorized attacker to elevate privileges locally.CVE-2026-503887.8Out-of-bounds read in Windows NTFS allows an unauthorized attacker to execute code locally.CVE-2026-503895.5Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information loCVE-2026-50398.8TP-Link TL-WR841N v13 uses DES-CBC encryption in the TDDPv2 debug protocol with a cryptographic key derived from default web management credCVE-2026-503907.8Access of resource using incompatible type ('type confusion') in Windows Kernel allows an authorized attacker to elevate privileges locally.CVE-2026-503917.8Improper privilege management in Windows Group Policy allows an authorized attacker to elevate privileges locally.
CVE-2026-50380: Critical severity, CVSS 9.6 | Vulnix