CVE-2026-45469

CVE-2026-45469 affects Microsoft Excel (Office) and is caused by an integer underflow/wraparound in Excel. The vulnerability can allow a local attacker to execute code on the affected system; the CVSS indicates LOCAL access, required user interaction, and high impact to confidentiality, integrity...

Windows Performance Monitor Remote Code Execution Vulnerability

Integer underflow wrap or wraparound in Windows Performance Monitor allows an unauthorized attacker to execute code over a network...

NT OS Kernel Elevation of Privilege Vulnerability

Integer underflow wrap or wraparound in Windows NT OS Kernel allows an authorized attacker to elevate privileges locally...

Microsoft Excel Remote Code Execution Vulnerability

Integer underflow wrap or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

Microsoft Excel Remote Code Execution Vulnerability

Integer underflow wrap or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

Microsoft Excel Remote Code Execution Vulnerability

Integer underflow wrap or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

Microsoft Excel Remote Code Execution Vulnerability

Integer underflow wrap or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

Microsoft Excel Remote Code Execution Vulnerability

Integer underflow wrap or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

Windows Performance Monitor Remote Code Execution Vulnerability

Integer underflow wrap or wraparound in Windows Performance Monitor allows an unauthorized attacker to execute code over a network...

NT OS Kernel Elevation of Privilege Vulnerability

Integer underflow wrap or wraparound in Windows NT OS Kernel allows an authorized attacker to elevate privileges locally...

krb5: MIT Kerberos 5 (krb5): Denial of Service via integer underflow and out-of-bounds read

A flaw was found in MIT Kerberos 5 krb5. An unauthenticated remote attacker can exploit an integer underflow and an out-of-bounds read vulnerability by calling gssacceptseccontext on a system with a NegoEx mechanism registered. This can lead to the process terminating, resulting in a Denial of...

krb5: MIT Kerberos 5 (krb5): Denial of Service via integer underflow and out-of-bounds read

A flaw was found in MIT Kerberos 5 krb5. An unauthenticated remote attacker can exploit an integer underflow and an out-of-bounds read vulnerability by calling gssacceptseccontext on a system with a NegoEx mechanism registered. This can lead to the process terminating, resulting in a Denial of...

Important: Red Hat Security Advisory: krb5 security update

An update for krb5 is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Important: Red Hat Security Advisory: krb5 security update

An update for krb5 is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

krb5: MIT Kerberos 5 (krb5): Denial of Service via integer underflow and out-of-bounds read

A flaw was found in MIT Kerberos 5 krb5. An unauthenticated remote attacker can exploit an integer underflow and an out-of-bounds read vulnerability by calling gssacceptseccontext on a system with a NegoEx mechanism registered. This can lead to the process terminating, resulting in a Denial of...

RHEL 9 : krb5 (RHSA-2026:24686)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:24686 advisory. Kerberos is a network authentication system, which can improve the security of your network by eliminating the insecure practice of sending password...

Microsoft Office Excel 缓冲区错误漏洞

Microsoft Office Excel is a spreadsheet software developed by Microsoft in the United States. Microsoft Office Excel has a buffer error vulnerability, which stems from integer underflow. This vulnerability may allow unauthorized attackers to execute code locally...

Microsoft Office Excel 安全漏洞

Microsoft Office Excel is a spreadsheet software developed by Microsoft in the United States. There is a security vulnerability in Microsoft Office Excel, which stems from integer underflow. This vulnerability may allow unauthorized attackers to execute code locally...

Microsoft Office Excel 安全漏洞

Microsoft Office Excel is a spreadsheet software developed by Microsoft. There is a security vulnerability in Microsoft Office Excel, which stems from integer underflow, potentially allowing unauthorized attackers to execute code locally...

Microsoft Office Excel 竞争条件问题漏洞

Microsoft Office Excel is a spreadsheet software developed by Microsoft in the United States. There is a vulnerability known as a “race condition issue” in Microsoft Office Excel. This vulnerability stems from integer underflow, which may allow unauthorized attackers to execute code locally...