Microsoft Office Excel buffer error vulnerability

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...

RHEL 9 : krb5 (RHSA-2026:24683)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:24683 advisory. Kerberos is a network authentication system, which can improve the security of your network by eliminating the insecure practice of sending password...

X.Org Server XkbSetCompatMap Integer Underflow Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of X.Org Server. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of...

PT-2026-47938

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description An integer underflow wrap or wraparound occurs in Microsoft Office Excel, which allows an unauthorized attacker to execute arbitrary code locally or remotely, affecting the...

CVE-2026-45463: Integer Underflow (Wrap or Wraparound)

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

CVE-2026-11789: Integer Underflow (Wrap or Wraparound)

A flaw was found in 389 Directory Server. The SMD5 password storage plugin performs unsigned integer underflow when computing salt length from a crafted password hash shorter than 16 bytes, causing a buffer over-read that crashes the LDAP server during authentication...

CVE-2026-45469: Integer Underflow (Wrap or Wraparound)

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

PT-2026-47956

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description An integer underflow wrap or wraparound occurs in Microsoft Office Excel, which allows an unauthorized attacker to execute arbitrary code locally or remotely, potentially...

PT-2026-47935

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description An integer underflow wrap or wraparound occurs in Microsoft Office Excel, which allows an unauthorized attacker to execute arbitrary code locally or remotely, affecting the...

Microsoft Office Excel numerical error vulnerability

Microsoft Excel is a spreadsheet software within the Office suite developed by the American company Microsoft. There is a code execution vulnerability in Microsoft Excel, and attackers can exploit this vulnerability to execute code locally...

Microsoft Office Excel buffer error vulnerability

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...

PT-2026-47932

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description An integer underflow wrap or wraparound occurs in Microsoft Office Excel, which could allow an unauthorized attacker to execute code locally. Recommendations At the moment, the...

PT-2026-47933

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description An integer underflow wrap or wraparound occurs in Microsoft Office Excel, which allows an unauthorized attacker to execute arbitrary code locally or remotely, affecting the...

CVE-2026-42981: Integer Underflow (Wrap or Wraparound)

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

PT-2026-47907

Name of the Vulnerable Software and Affected Versions Microsoft Windows affected versions not specified Description An integer underflow wrap or wraparound in Windows Performance Monitor allows an unauthorized attacker to execute code over a network. Integer underflow occurs when an arithmetic...

CVE-2026-42980: Integer Underflow (Wrap or Wraparound)

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

PT-2026-47906

Name of the Vulnerable Software and Affected Versions Windows 10 Version 1607 Description An integer underflow wrap or wraparound in the Windows NT OS Kernel occurs due to incorrect handling of integer values when forming data within the WMI Windows Management Instrumentation subsystem. This flaw...

PT-2026-47902

Name of the Vulnerable Software and Affected Versions Windows Performance Monitor affected versions not specified Description An integer underflow wrap or wraparound in Windows Performance Monitor allows an unauthorized attacker to execute code over a network. This condition can lead to remote co...

PT-2026-47895

Name of the Vulnerable Software and Affected Versions Windows NT OS Kernel affected versions not specified Description An integer underflow wrap or wraparound in the kernel allows an authorized attacker to elevate privileges locally. This issue can be used as a post-breach maneuver to gain full...

Microsoft Office Excel competitive condition issue vulnerability

Microsoft Excel is a spreadsheet software within the Office suite developed by the American company Microsoft. There is a code execution vulnerability in Microsoft Excel, and attackers can exploit this vulnerability to execute arbitrary code on the system...