These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.
A heap-based buffer overflow vulnerability exists in the Windows Biometric Service, allowing an authorized attacker to elevate privileges locally. This CVE was published on 2026-09-08T18:21:07.667Z and was last modified on 2026-09-12T04:16:40.603Z. The vulnerability allows local privilege escalation, and defenders should verify exposure and apply patches from Microsoft. The CVE record and NVD entry provid [truncated]
A heap-based buffer overflow vulnerability exists in the Windows Biometric Service, allowing an authorized attacker to elevate privileges locally. This CVE was published on 2026-09-08T18:21:06.997Z and was last modified on 2026-09-12T04:16:40.420Z. The vulnerability is in the Windows Biometric Service, which may be used in various Windows versions. Defenders need to verify exposure and apply patches to pr [truncated]
A heap-based buffer overflow vulnerability exists in the Windows Biometric Service, allowing an authorized attacker to elevate privileges locally. This CVE was published on 2026-09-08T18:21:06.833Z and was last modified on 2026-09-12T04:16:40.243Z. The NVD entry is currently Analyzed. The vulnerability has a CVSS score of 7.8, indicating a high severity level. The vulnerability exists due to improper hand [truncated]
CVE-2026-83971 is a high-severity vulnerability in the Windows Biometric Service that allows an authorized attacker to elevate privileges locally. The vulnerability has a CVSS score of 7.8 and is classified as HIGH. Microsoft has released a patch for this vulnerability, and defenders should prioritize patching to prevent potential attacks. Affected systems include various versions of Windows 10, Windows 1 [truncated]
A heap-based buffer overflow vulnerability exists in the Windows Biometric Service, allowing an authorized attacker to elevate privileges locally. This CVE was published on 2026-09-08T18:21:06.480Z and was last modified on 2026-09-12T04:16:39.877Z. The vulnerability is located in the Windows Biometric Service and could allow an attacker with local access to exploit the service, potentially leading to priv [truncated]
A heap-based buffer overflow vulnerability exists in the Windows Biometric Service, allowing an authorized attacker to elevate privileges locally. This CVE was published on 2026-09-08T18:21:05.983Z and was last modified on 2026-09-12T04:16:39.700Z. The vulnerability is a heap-based buffer overflow in the Windows Biometric Service, which may allow an authorized attacker to elevate privileges locally. The a [truncated]
CVE-2026-83954 is a high-severity vulnerability in the Windows Biometric Service that allows an authorized attacker to elevate privileges locally. The vulnerability has a CVSS score of 7.8 and is classified as HIGH. Microsoft has released a patch for this vulnerability, and defenders should prioritize patching to prevent potential attacks. The vulnerability is a heap-based buffer overflow, and defenders s [truncated]
Microsoft Azure CLI command injection vulnerability allows authorized attackers to execute code over a network. Defenders should assess exposure, prioritize remediation, and verify affected versions. This vulnerability is a high-severity issue, and defenders should review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance. They should plan vendor-support [truncated]
CVE-2026-83941 is a critical vulnerability in Microsoft Entra ID that allows an authorized attacker to elevate privileges over a network due to missing authorization. This vulnerability, with a CVSS score of 9.9, is classified under CWE-862. Defenders managing Entra ID deployments should assess exposure and prioritize mitigation due to the critical nature of this vulnerability. The vulnerability's impact [truncated]
Microsoft Office Excel is vulnerable to a heap-based buffer overflow, allowing an unauthorized attacker to execute code locally. This CVE was published on 2026-09-08T18:20:59.953Z and was last modified on 2026-09-17T20:18:42.620Z. The vulnerability has a CVSS score of 7.8 and is classified as HIGH severity. Defenders responsible for Microsoft Office Excel installations, especially in environments where lo [truncated]
Microsoft Office Excel is vulnerable to a heap-based buffer overflow, allowing an unauthorized attacker to execute code locally. The CVE record was published on 2026-09-08T18:20:59.810Z and has not been modified since then. The NVD entry is currently Analyzed. This vulnerability affects Microsoft Office Excel installations, particularly in enterprise environments, and defenders should assess exposure and [truncated]
Microsoft Office Excel vulnerability allows local information disclosure. The vulnerability, tracked as CVE-2026-81958, is a Use of uninitialized resource issue that can be exploited by an unauthorized attacker to disclose information locally. Defenders responsible for Microsoft Office Excel and Office installations should assess exposure and prioritize patching to prevent potential local information disc [truncated]
Microsoft Office Excel Out-of-bounds Read Allows Local Code Execution. CVE-2026-81957 is a high-severity vulnerability in Microsoft Office Excel that allows an out-of-bounds read, potentially leading to local code execution. Defenders should prioritize patching and assess exposure of Microsoft Office deployments. The vulnerability affects various versions of Microsoft Office, including Office 2016, Office [truncated]
Microsoft Office Excel Out-of-bounds Read Allows Local Code Execution. This high-severity vulnerability in Microsoft Office Excel allows an unauthorized attacker to execute code locally. Defenders should assess exposure and prioritize patching, particularly for Excel users. The vulnerability has a CVSS score of 7.8 and is considered HIGH severity. Immediate patching priority is recommended for Microsoft O [truncated]
CVE-2026-81955 is a high-severity vulnerability in the Microsoft Graphics Component, a heap-based buffer overflow that could allow an unauthorized attacker to execute code over a network. The CVE record was published on 2026-09-08T18:20:59.120Z and was last modified on 2026-09-17T20:18:41.860Z. The NVD entry is currently Undergoing Analysis. Defenders should verify exposure, assess potential impact, and a [truncated]
Microsoft Office Excel has a use-after-free vulnerability, CVE-2026-81954, allowing unauthorized attackers to execute code locally with a CVSS score of 7.8 and HIGH severity. Defenders should prioritize patching vulnerable installations to prevent potential local code execution and data tampering. This vulnerability affects Microsoft Office Excel deployments, and defenders responsible for these installati [truncated]
A stack-based buffer overflow vulnerability exists in Microsoft Office Excel, allowing an unauthorized attacker to execute code locally. The CVE record was published on 2026-09-08T18:20:58.860Z and has not been modified since then. The NVD entry is currently Analyzed. Defenders should assess exposure and prioritize patching. Evidence is limited, and further verification is required to determine affected a [truncated]
Microsoft Office Word is vulnerable to a heap-based buffer overflow, allowing an unauthorized attacker to execute code over a network. This vulnerability exists in Microsoft Office Word and allows code execution over a network, posing a significant risk to defenders, especially those with installations exposed to untrusted networks. Defenders should assess exposure and prioritize patching vulnerable insta [truncated]
Microsoft Office Excel is vulnerable to a heap-based buffer overflow, allowing an unauthorized attacker to execute code locally. The CVE record was published on 2026-09-08T18:20:58.590Z and has not been modified since then. The NVD entry is currently Analyzed. Defenders should assess exposure and prioritize patching. Evidence is limited, and further verification is required to determine affected and fixed [truncated]
A double free vulnerability in Microsoft Office Excel allows an unauthorized attacker to execute code locally, with a CVSS score of 7.8 and HIGH severity. The CVE record was published on 2026-09-08T18:20:58.460Z and was last modified on 2026-09-17T20:18:41.153Z. The NVD entry is currently Analyzed. Defenders should assess exposure and prioritize patching, especially in environments where local access is n [truncated]
CVE-2026-81949 is an integer overflow or wraparound vulnerability in Microsoft Office Excel that allows an unauthorized attacker to execute code locally. This vulnerability affects Microsoft Office Excel installations, particularly in environments where local access is not tightly controlled. Defenders should assess exposure and prioritize verification and remediation efforts. The CVE record and NVD entry [truncated]
A heap-based buffer overflow vulnerability exists in Microsoft Office Excel, which could allow an unauthorized attacker to execute code locally. The CVE record was published on 2026-09-08T18:20:58.180Z and was last modified on 2026-09-17T20:18:40.880Z. The NVD entry is currently Analyzed. This vulnerability affects Microsoft Office Excel installations, and defenders should assess exposure and prioritize p [truncated]
Microsoft Office Excel is vulnerable to a heap-based buffer overflow, allowing an unauthorized attacker to execute code locally. The CVE record was published on 2026-09-08T18:20:58.040Z and has not been modified since then. The NVD entry is currently Analyzed. This vulnerability affects Microsoft Office Excel installations, particularly those in enterprise environments, posing a significant risk of local [truncated]
Microsoft Office Excel is vulnerable to information disclosure via type confusion when an unauthorized attacker accesses a resource using an incompatible type. The vulnerability, tracked as CVE-2026-81401, has a CVSS score of 5.5 and is considered medium severity. It affects various versions of Microsoft Office and Microsoft 365 Apps. Defenders should assess exposure and prioritize patching vulnerable sys [truncated]
Microsoft Office Excel is vulnerable to an out-of-bounds read, allowing local information disclosure. The CVE record was published on 2026-09-08T18:20:56.690Z and has not been modified since then. The NVD entry is currently Analyzed. This vulnerability affects Microsoft Office Excel installations, which defenders and administrators should assess for exposure and apply patches to prevent local information [truncated]
A buffer over-read vulnerability in Microsoft Office Excel could allow an unauthorized attacker to disclose information locally. The CVE record was published on 2026-09-08T18:20:56.560Z and has not been modified since then. The NVD entry is currently Analyzed. This vulnerability affects Microsoft Office Excel installations, and defenders should assess exposure and prioritize verification of vulnerable ver [truncated]
Microsoft Office Excel is vulnerable to a heap-based buffer overflow, allowing an unauthorized attacker to execute code locally. The CVE record was published on 2026-09-08T18:20:56.437Z and has not been modified since then. The NVD entry is currently Analyzed. This vulnerability affects Microsoft Office Excel installations, which defenders should assess for exposure and prioritize patching to prevent loca [truncated]
Microsoft Office Excel is vulnerable to a heap-based buffer overflow, allowing an unauthorized attacker to execute code locally. This CVE was published on 2026-09-08T18:20:56.300Z and was last modified on 2026-09-17T20:18:39.400Z. The NVD entry is currently Analyzed. The vulnerability has a CVSS score of 7.8 and is classified as HIGH severity. Defenders should assess exposure and prioritize patching. The [truncated]
A stack-based buffer overflow vulnerability exists in Microsoft Office Excel, allowing an unauthorized attacker to execute code locally. The CVE record was published on 2026-09-08T18:20:56.163Z and has not been modified since then. The NVD entry is currently Analyzed. Defenders responsible for Microsoft Office Excel installations should assess exposure and prioritize patching to prevent local code executi [truncated]
Microsoft Office Excel is vulnerable to an out-of-bounds read, allowing local information disclosure. The CVE record was published on 2026-09-08T18:20:56.023Z and has not been modified since then. The NVD entry is currently Analyzed. Defenders responsible for Microsoft Office Excel installations, particularly in local threat contexts, should assess exposure and apply patches or updates to address the vuln [truncated]