CVE-2026-83935

A heap-based buffer overflow vulnerability exists in Microsoft XML , which allows an unauthorized attacker to achieve remote code execution over a network. This vulnerability is categorized as CRITICAL with a CVSSv3.1 score of 9.8 . The NCSC confirms that this flaw allows malicious actors to exec...

CVE-2026-83931

A heap-based buffer overflow vulnerability exists in Windows Hyper-V . This flaw allows an authorized attacker to achieve local code execution . The vulnerability has a high severity rating and the official remediation is provided via Microsoft updates.

EUVD-2026-100065

Heap-based buffer overflow in Reliable Multicast Transport Driver RMCAST allows an unauthorized attacker to execute code over an adjacent network...

CVE-2026-69789

A heap-based buffer overflow exists in the Reliable Multicast Transport Driver (RMCAST) . This vulnerability allows an unauthorized attacker to achieve remote code execution over an adjacent network. The vulnerability is classified with a HIGH base severity score (7.5) and requires high attack co...

EUVD-2026-100061

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

CVE-2026-83934

A stack-based buffer overflow vulnerability exists in Windows GDI+ , which could allow an unauthorized attacker to achieve remote code execution over a network. The vulnerability is rated as HIGH severity with a CVSS 3.1 score of 8.8, as it could impact confidentiality, integrity, and availabilit...

CVE-2026-85908

A heap-based buffer overflow exists in the Windows Win32K - GRFX component. This vulnerability allows an authorized attacker to perform a local privilege escalation . The issue is associated with CWE-122 (Heap-based Buffer Overflow) and CWE-190 (Integer Overflow or Wraparound). While the severity...

CVE-2026-85910

A buffer over-read vulnerability exists in the Windows StateRepository API . This flaw allows an authorized attacker to perform a local information disclosure, potentially exposing sensitive data. The vulnerability is associated with CWE-126 . No specific exploit details or active in-the-wild exp...

CVE-2026-85905

A heap-based buffer overflow exists in the Windows UI Immersive Server . This vulnerability allows an authorized attacker to achieve local privilege escalation . The impact includes high levels of risk to confidentiality, integrity, and availability. Remediation is available through an official f...

CVE-2026-85902

A heap-based buffer overflow exists in Windows Direct Composition that allows an authorized attacker to achieve local privilege escalation . The vulnerability is categorized under CWE-122 and has a CVSS 3.1 base score of 7.8 (High). No specific exploit information or in-the-wild exploitation deta...

CVE-2026-85901

A heap-based buffer overflow vulnerability exists in the Windows Win32K - GRFX component. This flaw allows an authorized attacker to perform a local privilege escalation . The severity is rated as HIGH with a CVSS score of 7.8. Documentation does not provide specific exploit links or detailed rem...

CVE-2026-83903

A heap-based buffer overflow exists in Windows Direct Composition . This vulnerability allows an authorized attacker to perform a local privilege escalation . While the technical root cause is identified as a heap overflow, specific affected versions or patch details are not provided in the docum...

CVE-2026-83895

A heap-based buffer overflow exists in the Windows Win32 Kernel Subsystem . This vulnerability allows an unauthorized attacker to elevate privileges through a physical attack . No specific exploit information or remediation steps are provided in the documents.

CVE-2026-83863

A heap-based buffer overflow vulnerability exists in Servicing Stack Updates . This flaw allows an authorized attacker to achieve local privilege escalation . The vulnerability is categorized under CWE-122 and has a CVSS 3.1 base score of 7.8 (High) . No specific information regarding exploitatio...

CVE-2026-83881

A Heap-based buffer overflow exists in the Windows exFAT File System , which could allow an authorized attacker to perform a local privilege escalation . The vulnerability is confirmed with a CVSS 3.1 score of 7.8. No specific exploit information or version-specific details are provided in the do...

CVE-2026-83861

A heap-based buffer overflow exists in the Windows Remote Desktop Protocol . This vulnerability allows an authorized attacker to achieve local privilege escalation . No specific exploit details or remediation instructions are provided in the documents beyond the mention of an official fix .

CVE-2026-83874

A heap-based buffer overflow exists in Windows Event Tracing which could allow an unauthorized attacker to achieve remote code execution over a network. The vulnerability carries a high severity score of 8.8, indicating significant impact on confidentiality, integrity, and availability. While the...

CVE-2026-83850

A heap-based buffer overflow exists in the Microsoft Windows Search Component . This vulnerability allows an authorized attacker to achieve local privilege elevation . The vulnerability is classified with a CVSS 3.1 base score of 7.8 (High) . No specific exploit details or in-the-wild exploitatio...

CVE-2026-83860

A stack-based buffer overflow vulnerability exists in Windows GDI . This flaw allows an unauthorized attacker to perform a denial of service (DoS) attack over a network. The vulnerability is categorized under CWE-121 . No specific software versions, internal component files, or remediation detail...

CVE-2026-83830

A heap-based buffer overflow exists in the Windows COM+ Event System Service . This vulnerability allows an authorized attacker to achieve local privilege escalation . No specific details regarding the root cause, affected versions, or available exploits are provided in the documents. Remediation...