CVE-2026-21251 Cluster Client Failover (CCF) Elevation of Privilege Vulnerability

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CVE-2026-21251

CVE-2026-21251 describes a use-after-free in the Windows Cluster Client Failover, enabling a locally authenticated attacker to achieve privilege elevation. The CVSS 3.1 base score is 7.8 (HIGH) with local attack vector, low complexity, and low privileges required; confidentiality, integrity, and ...

CVE-2026-21251

Use after free in Windows Cluster Client Failover allows an authorized attacker to elevate privileges locally...

Cluster Client Failover (CCF) Elevation of Privilege Vulnerability

Use after free in Windows Cluster Client Failover allows an authorized attacker to elevate privileges locally...

Fortinet Fortigate Format String in CAPWAP fast-failover mode (FG-IR-25-795)

The version of Fortigate installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-25-795 advisory. - A use of externally-controlled format string vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4.0 through...

PT-2026-7355

Use after free in Windows Cluster Client Failover allows an authorized attacker to elevate privileges locally...

Format String Vulnerability in CAPWAP fast-failover mode

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CVE-2026-21251: Use After Free

Use after free in Windows Cluster Client Failover allows an authorized attacker to elevate privileges locally...

CVE-2025-12680 Brocade SANnav DataBase plaintext password is logged in failover logs (CVE-2025-12680)

Brocade SANnav before Brocade SANnav 2.4.0b logs database passwords in clear text in the standby SANnav server, after disaster recovery failover. The vulnerability could allow a remote authenticated attacker with admin privilege able to access the SANnav logs or the supportsave to read the databa...

CVE-2025-12680 Brocade SANnav DataBase plaintext password is logged in failover logs (CVE-2025-12680)

Brocade SANnav before Brocade SANnav 2.4.0b logs database passwords in clear text in the standby SANnav server, after disaster recovery failover. The vulnerability could allow a remote authenticated attacker with admin privilege able to access the SANnav logs or the supportsave to read the databa...

CVE-2025-12680

CVE-2025-12680 affects Brocade SANnav prior to version 2.4.0b. In the event of disaster-recovery failover, the standby SANnav server logs database passwords in clear text, enabling a remote authenticated attacker with admin privileges to read the passwords from SANnav logs or the supportsave. The...

Brocade SANnav 安全漏洞

Brocade SANnav is a storage area network management software developed by the American company Brocade. Versions of Brocade SANnav prior to 2.4.0b contained security vulnerabilities. These vulnerabilities stemmed from recording database passwords in plain text after a disaster recovery failover o...

Brocade SANnav DataBase password in plain text is logged in failover logs (CVE-2025-12680)

Brocade SANnav before Brocade SANnav 2.4.0b logs database passwords in clear text in the standby Brocade SANnav server, after disaster recovery failover. The vulnerability could allow a remote authenticated attacker with admin privilege able to access the SANnav logs or the supportsave to read th...

MiracleLinux 4 : ipa-3.0.0-26.2.0.1.AXS4 (AXSA:2013-421:02)

The remote MiracleLinux 4 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2013-421:02 advisory. IPA is an integrated solution to provide centrally managed Identity machine, user, virtual machines, groups, authentication credentials, Policy configuration...

SUSE CVE-2023-54236

In the Linux kernel, the following vulnerability has been resolved: net/netfailover: fix txq exceeding warning The failover txq is inited as 16 queues. when a packet is transmitted from the failover device firstly, the failover device will select the queue which is returned from the primary devic...

Linux Distros Unpatched Vulnerability : CVE-2023-54236

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/netfailover: fix txq exceeding warning The failover txq is inited as 16 queues. when a packet is transmitted from the failover device firstly, the failover...

EUVD-2023-60405

In the Linux kernel, the following vulnerability has been resolved: net/netfailover: fix txq exceeding warning The failover txq is inited as 16 queues. when a packet is transmitted from the failover device firstly, the failover device will select the queue which is returned from the primary devic...

CVE-2023-54236

In the Linux kernel, the following vulnerability has been resolved: net/netfailover: fix txq exceeding warning The failover txq is inited as 16 queues. when a packet is transmitted from the failover device firstly, the failover device will select the queue which is returned from the primary devic...

CVE-2023-54236

In the Linux kernel, the following vulnerability has been resolved: net/netfailover: fix txq exceeding warning The failover txq is inited as 16 queues. when a packet is transmitted from the failover device firstly, the failover device will select the queue which is returned from the primary devic...

UBUNTU-CVE-2023-54236

In the Linux kernel, the following vulnerability has been resolved: net/netfailover: fix txq exceeding warning The failover txq is inited as 16 queues. when a packet is transmitted from the failover device firstly, the failover device will select the queue which is returned from the primary devic...