CVE-2026-56159: DHCP Server Service Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE archive
July 2026
Browse CVE records published in July 2026, with severity, affected products, CWE, KEV, and source-backed vulnerability context.
Showing 50 of 9552 matching CVEs · Page 4 of 192.
CVE-2026-56157: Microsoft SharePoint Server Spoofing Vulnerability
Improper access control in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-56156: Microsoft Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55949: Microsoft Excel Remote Code Execution Vulnerability
Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55947: Microsoft Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55944: Microsoft Dynamics NAV and Microsoft Dynamics 365 Business Central (On Premises) Remote Code Execution Vulnerability
Deserialization of untrusted data in Microsoft Dynamics NAV allows an unauthorized attacker to execute code over a network.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55898: Microsoft Excel Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-54131: Microsoft Excel Remote Code Execution Vulnerability
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55145: Outlook Copilot Tampering Vulnerability
Improper neutralization of special elements used in a command ('command injection') in Outlook Copilot allows an authorized attacker to perform tampering over a network.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-54116: Microsoft SQL Server Information Disclosure Vulnerability
Access of resource using incompatible type ('type confusion') in SQL Server allows an authorized attacker to disclose information over a network.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-50468: Microsoft SQL Server Information Disclosure Vulnerability
Buffer over-read in SQL Server allows an authorized attacker to disclose information over a network.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55135: Microsoft SharePoint Server Spoofing Vulnerability
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55052: Microsoft SharePoint Elevation of Privilege Vulnerability
Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55120: Microsoft PowerPoint Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55123: Microsoft PowerPoint Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55133: Microsoft OneNote Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55043: Microsoft PowerPoint Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55139: Microsoft Office Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55042: Microsoft Office Information Disclosure Vulnerability
Use of uninitialized resource in Microsoft Office allows an unauthorized attacker to disclose information locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55130: Microsoft Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55128: Microsoft Word Remote Code Execution Vulnerability
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55140: Microsoft Office Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55142: Microsoft Word Information Disclosure Vulnerability
Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55040: Microsoft SharePoint Server Security Feature Bypass Vulnerability
Weak authentication in Microsoft Office SharePoint allows an unauthorized attacker to bypass a security feature over a network.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55056: Microsoft Office Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55134: Microsoft Word Remote Code Execution Vulnerability
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55051: Microsoft SharePoint Server Information Disclosure Vulnerability
Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55126: Microsoft SharePoint Server Spoofing Vulnerability
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55131: Microsoft Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55057: Microsoft Office Information Disclosure Vulnerability
Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to disclose information locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55122: Microsoft Excel Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55053: Microsoft Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55137: Microsoft Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55132: Microsoft Word Remote Code Execution Vulnerability
Double free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55038: Microsoft Word Remote Code Execution Vulnerability
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55058: Microsoft Excel Remote Code Execution Vulnerability
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55037: Microsoft Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55054: Microsoft Excel Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55055: Microsoft Word Remote Code Execution Vulnerability
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55044: Microsoft Excel Remote Code Execution Vulnerability
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55036: Microsoft Excel Remote Code Execution Vulnerability
Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55035: Microsoft Office Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55129: Microsoft Office Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55141: Microsoft Excel Remote Code Execution Vulnerability
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55136: Microsoft Excel Remote Code Execution Vulnerability
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55127: Microsoft Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55124: Microsoft Word Information Disclosure Vulnerability
Improper validation of specified type of input in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55138: Microsoft Excel Information Disclosure Vulnerability
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55041: Microsoft Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026
CVE-2026-55033: Microsoft Word Remote Code Execution Vulnerability
Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Published Jul 14, 2026 · Updated Oct 8, 2026