CVE-2026-83678

A Heap-based buffer overflow exists in Windows TCP/IP , which could allow an authorized attacker to achieve local privilege escalation . The vulnerability is confirmed with a CVSS 3.1 base score of 7.8 (High) . No specific exploit information or remediation details are provided in the documents b...

CVE-2026-83650

A heap-based buffer overflow exists in Windows Media , which allows an authorized attacker to achieve local privilege elevation . No specific affected versions, root cause components, or remediation details are provided in the documents. No exploitation details are available.

CVE-2026-83652

A heap-based buffer overflow exists in Windows NTFS that allows an authorized attacker to achieve local privilege escalation . No specific details regarding the affected component, root cause, or exploit availability are provided in the documents. Remediation is indicated as an official fix via t...

CVE-2026-83518

A heap-based buffer overflow exists in the RPC Runtime , which allows an authorized attacker to perform a local privilege escalation . The vulnerability is associated with a HIGH severity rating (CVSS 3.1 score of 7.8). No specific exploit code or in-the-wild exploitation details are provided in ...

CVE-2026-83580

A heap-based buffer overflow exists in the Windows Client-Side Caching (CSC) Service . This vulnerability allows an authorized attacker to perform a local privilege escalation . No specific exploit code or proof-of-concept is provided in the documents. Remediation is noted as an official fix by t...

CVE-2026-83641

A heap-based buffer overflow vulnerability exists in Windows Media . This flaw allows an authorized attacker to achieve local privilege escalation . The documents do not provide specific details regarding the affected component, underlying root cause, or practical exploit paths. Remediation invol...

CVE-2026-69633

A heap-based buffer overflow vulnerability exists in Windows Update . This flaw allows an authorized attacker to achieve local privilege escalation . The vulnerability is categorized under CWE-122 . Remediation involves applying the official fix provided by Microsoft. No specific exploit details ...

CVE-2026-69354

A heap-based buffer overflow exists in Windows Error Reporting , which can be exploited by an authorized attacker to achieve local privilege escalation . The vulnerability is associated with CWE-122 (Heap-based Buffer Overflow) and CWE-190 (Integer Overflow or Wraparound). Practical exploitation ...

CVE-2026-68836

A heap-based buffer overflow exists in Windows kernel32.dll , which can be exploited by an authorized attacker to achieve local privilege escalation . The vulnerability impacts the core Windows operating system. Documentation indicates that an official fix is available, but specific patch version...

CVE-2026-70285

A Heap-based buffer overflow exists in the Windows Win32 Kernel Subsystem , which could allow an authorized attacker to elevate privileges locally . While the specific affected versions and remediation steps are not detailed in the provided documents, the vulnerability is confirmed with a High ba...

CVE-2026-70255

A heap-based buffer overflow vulnerability exists in the Desktop Window Manager , which allows an authorized attacker to perform a local privilege elevation . The CVSS 3.1 score of 7.8 reflects high impact across confidentiality, integrity, and availability. No specific exploit information or rem...

CVE-2026-70278

A Heap-based buffer overflow exists in Microsoft Windows Media Foundation . This vulnerability allows an authorized attacker to achieve local privilege escalation . While the specific component or function is not detailed in the provided documents, the impact is categorized as high for confidenti...

CVE-2026-69634

A heap-based buffer overflow in Windows iSCSI allows an unauthorized attacker to achieve remote code execution over a network. This vulnerability is classified as CRITICAL with a CVSSv3.1 score of 9.80 , indicating a high risk to confidentiality, integrity, and availability. For actual abuse to o...

CVE-2026-70233

A heap-based buffer overflow exists in the Windows Common Log File System Driver . This vulnerability allows an authorized attacker to achieve local privilege elevation . The CVSS 3.1 score is 7.8 (HIGH) , reflecting high impact on confidentiality, integrity, and availability. No specific exploit...

CVE-2026-70138

A heap-based buffer overflow exists in Windows OLE , which could allow an authorized attacker to achieve local privilege elevation . The vulnerability is categorized under CWE-122 . While the specific root cause is not detailed in the provided documents, the impact is rated as High with the poten...

CVE-2026-70132

A Heap-based buffer overflow exists in the Windows Portable Device File System Driver . This vulnerability allows an authorized attacker to achieve local privilege elevation . Official remediation is available via a patch, and the vulnerability is confirmed with a HIGH base severity score of 7.8....

CVE-2026-70106

A heap-based buffer overflow vulnerability exists in the Windows Kernel . This flaw allows an authorized attacker to achieve local privilege elevation . While the vulnerability is confirmed, specific technical details regarding the affected component or root cause are not provided. No exploit det...

CVE-2026-70096

A heap-based buffer overflow exists in the Windows Rich Text Edit Control , which could allow an unauthorized attacker to achieve Remote Code Execution (RCE) over a network. This vulnerability is rated with a CRITICAL CVSS score of 9.8 . Microsoft has released official updates to address this iss...

CVE-2026-70139

A heap-based buffer overflow exists in the Windows Update Service . This vulnerability allows an authorized attacker to achieve local privilege escalation . While the specific root cause component is not detailed beyond the service name, the impact includes high levels of confidentiality, integri...

CVE-2026-70117

A Heap-based buffer overflow exists in the Windows Win32 Kernel Subsystem . This vulnerability allows an authorized attacker to achieve local privilege escalation . No specific exploit details or exploitation in-the-wild are provided in the documents, but an official fix is available.