CVE-2026-21235 Windows Graphics Component Elevation of Privilege Vulnerability

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CVE-2026-21235

CVE-2026-21235 describes a use-after-free vulnerability in Microsoft Graphics Component that can allow an authorized attacker to elevate privileges locally. Reported CVSS v3.1Base score 7.3 (HIGH) with LOCAL attack vector, low attack complexity, requiring user interaction and low privileges. Impa...

CVE-2026-21246

CVE-2026-21246 is a heap-based buffer overflow in the Microsoft Graphics Component that enables local privilege escalation for an authorized attacker. The CVSS 3.1 vector (LOCAL, LOW complexity, LOW privileges, NONE user interaction) yields a base score of 7.8 (HIGH impact on confidentiality, int...

CVE-2026-21246 Windows Graphics Component Elevation of Privilege Vulnerability

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CVE-2026-21246

Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally...

CVE-2026-21246 Windows Graphics Component Elevation of Privilege Vulnerability

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CVE-2025-32739

Improper conditions check in some firmware for some IntelR Graphics Drivers and Intel LTS kernels within Ring 1: Device Drivers may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a high complexity attack may enable denial of service. This resul...

CVE-2025-32739

Improper conditions check in some firmware for some IntelR Graphics Drivers and Intel LTS kernels within Ring 1: Device Drivers may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a high complexity attack may enable denial of service. This resul...

CVE-2025-32453

Incorrect default permissions for some IntelR Graphics Driver software within Ring 2: Privileged Process may allow an escalation of privilege. Unprivileged software adversary with an authenticated user combined with a high complexity attack may enable escalation of privilege. This result may...

CVE-2025-32092

Insecure inherited permissions for some IntelR Graphics Software before version 25.30.1702.0 within Ring 3: User Applications may allow an escalation of privilege. Unprivileged software adversary with an authenticated user combined with a high complexity attack may enable escalation of privilege...

CVE-2025-32453

Incorrect default permissions for some IntelR Graphics Driver software within Ring 2: Privileged Process may allow an escalation of privilege. Unprivileged software adversary with an authenticated user combined with a high complexity attack may enable escalation of privilege. This result may...

CVE-2025-32092

Insecure inherited permissions for some IntelR Graphics Software before version 25.30.1702.0 within Ring 3: User Applications may allow an escalation of privilege. Unprivileged software adversary with an authenticated user combined with a high complexity attack may enable escalation of privilege...

CVE-2026-25646 LIBPNG has a heap buffer overflow in png_set_quantize

LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image files. Prior to 1.6.55, an out-of-bounds read vulnerability exists in the pngsetquantize API function. When the function is called with no histogram and the number of...

CVE-2026-25646 LIBPNG has a heap buffer overflow in png_set_quantize

LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image files. Prior to 1.6.55, an out-of-bounds read vulnerability exists in the pngsetquantize API function. When the function is called with no histogram and the number of...

CVE-2025-32739

Improper conditions check in some firmware for some IntelR Graphics Drivers and Intel LTS kernels within Ring 1: Device Drivers may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a high complexity attack may enable denial of service. This resul...

CVE-2025-32739

The CVE describes an improper conditions check in firmware for Intel Graphics Drivers and Intel LTS kernels (Ring 1: Device Drivers) that may allow a local, low-privilege attacker with high attack complexity and authenticated access to cause a denial of service with low availability impact. Affec...

CVE-2025-32739

Improper conditions check in some firmware for some IntelR Graphics Drivers and Intel LTS kernels within Ring 1: Device Drivers may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a high complexity attack may enable denial of service. This resul...

CVE-2025-32453

Incorrect default permissions for some IntelR Graphics Driver software within Ring 2: Privileged Process may allow an escalation of privilege. Unprivileged software adversary with an authenticated user combined with a high complexity attack may enable escalation of privilege. This result may...

CVE-2025-32453

CVE-2025-32453 concerns Intel graphics software, where incorrect default permissions in Ring 2: Privileged Process may enable local privilege escalation. An unprivileged, authenticated user could exploit a high-complexity, locally executed attack with required user interaction, potentially compro...

CVE-2025-32453

Incorrect default permissions for some IntelR Graphics Driver software within Ring 2: Privileged Process may allow an escalation of privilege. Unprivileged software adversary with an authenticated user combined with a high complexity attack may enable escalation of privilege. This result may...