CVE-2026-42914

Technical details are not publicly available in the provided documents. Monitor for updates from official sources.

CVE-2026-42903 Windows Kerberos Denial of Service Vulnerability

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CVE-2026-42903 Windows Kerberos Denial of Service Vulnerability

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CVE-2026-42903

Windows Kerberos in Windows is affected by CVE-2026-42903, a null pointer dereference that can be exploited by an authorized attacker over the network to cause a denial of service. The CVSS data indicates network access with low attack complexity, low privileges required, no user interaction, and...

EUVD-2026-35592

Null pointer dereference in Windows Kerberos allows an authorized attacker to deny service over a network...

CVE-2026-47288 Windows Kerberos Key Distribution Center (KDC) Remote Code Execution

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CVE-2026-47288 Windows Kerberos Key Distribution Center (KDC) Remote Code Execution

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CVE-2026-47288

CVE-2026-47288 affects Windows Kerberos Key Distribution Center (KDC). The vulnerability is an integer overflow/wraparound in the Kerberos code, enabling an authorized attacker on an adjacent network to execute code. The CVE has a CVSSv3.1 score of 7.1 ( HIGH ) with attack vector Adjacent, high i...

Windows Kerberos Denial of Service Vulnerability

Out-of-bounds read in Windows Kerberos allows an authorized attacker to deny service over a network...

Windows Kerberos Key Distribution Center (KDC) Remote Code Execution

Integer overflow or wraparound in Windows Kerberos allows an authorized attacker to execute code over an adjacent network...

Windows Kerberos Denial of Service Vulnerability

Null pointer dereference in Windows Kerberos allows an authorized attacker to deny service over a network...

RHSA-2026:24686 Red Hat Security Advisory: krb5 security update

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RHSA-2026:24685 Red Hat Security Advisory: krb5 security update

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RHSA-2026:24683 Red Hat Security Advisory: krb5 security update

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Important: Red Hat Security Advisory: krb5 security update

An update for krb5 is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. 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 available for ea...

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...

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 9.2 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...