CVE-2026-56650 Windows Network File System Elevation of Privilege Vulnerability

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CVE-2026-56649 Windows Network File System Remote Code Execution Vulnerability

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CVE-2026-56649

CVE-2026-56649 is a race-condition in Windows Network File System that could let a remote attacker execute code over the network by abusing a shared resource. Public sources (NVD, EUVD, CIRCL) confirm the race condition as the root cause. Microsoft has released updates addressing this vulnerabili...

CVE-2026-56648 Windows NFS Server Elevation of Privilege Vulnerability

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CVE-2026-56648

CVE-2026-56648 is a Windows Network File System (NFS) server vulnerability described as a time-of-check time-of-use (TOCTOU) race condition that could allow an authorized attacker to elevate privileges over the network. Public sources identify the root cause as a TOCTOU race in NFS and classify t...

CVE-2026-56194 Windows NFS Server Elevation of Privilege Vulnerability

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CVE-2026-56194 Windows NFS Server Elevation of Privilege Vulnerability

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Windows Network File System Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate privileges locally...

Windows Network File System Remote Code Execution Vulnerability

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Network File System allows an unauthorized attacker to execute code over a network...

Windows NFS Server Elevation of Privilege Vulnerability

Time-of-check time-of-use toctou race condition in Windows Network File System allows an authorized attacker to elevate privileges over a network...

Windows NFS Server Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate privileges over a network...

PT-2026-58609

Name of the Vulnerable Software and Affected Versions Microsoft Windows affected versions not specified Description A heap-based buffer overflow in the Windows Network File System NFS allows an authorized attacker to elevate privileges over a network. A heap-based buffer overflow occurs when a...

PYSEC-2026-2655 MLFlow Creates a Temporary File With Insecure Permissions

In mlflow/mlflow versions prior to 3.11.0, the getorcreatenfstmpdir function in mlflow/utils/fileutils.py creates temporary directories with world-writable permissions 0o777, and the createmodeldownloadingtmpdir function in mlflow/pyfunc/init.py creates directories with group-writable permissions...

CVE-2026-29009

A flaw was found in U-Boot. A buffer overflow vulnerability exists in the nfsreadlinkreply function when the Network File System NFS command is enabled. A malicious or compromised NFS server can exploit this by sending multiple relative symlink targets, exceeding the buffer's capacity. This can...

CVE-2026-15547

Shibby Tomato (up to 1.28.0000) contains a vulnerability in the CIFS Mount Handler sub_2D048 that allows remote OS command injection by manipulating the cifs1/cifs2 arguments. A public exploit exists; impact is described with network access and low privileges. The project is superseded by FreshTo...

The vulnerability of the nfsd_set_fh_dentry() function in the fs/nfsd/nfsfh.c module, which is part of the Linux kernel’s Network File System support, allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the nfsdsetfhdentry function in the fs/nfsd/nfsfh.c module, which supports the Network File System in Linux kernels, is related to improper memory release memory leak. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

Ubuntu 18.04 LTS : Linux kernel (AWS) vulnerabilities (USN-8530-1)

"The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8530-1 advisory. It was discovered that the Linux kernel did not properly handle shared page fragments during socket buffer operations, collectively known as Dirty Frag....

USN-8529-1: Linux kernel vulnerabilities

It was discovered that a logic flaw existed in the XFRM ESP-in-TCP subsystem in the Linux kernel when handling socket buffer fragments. This flaw is known as Fragnesia. A local attacker could use this to escalate privileges, or possibly escape a container. CVE-2026-43503 Several security issues...

USN-8529-1 linux, linux-azure-4.15, linux-azure-fips, linux-fips, linux-gcp-4.15, linux-gcp-fips, linux-kvm, linux-oracle vulnerabilities

It was discovered that a logic flaw existed in the XFRM ESP-in-TCP subsystem in the Linux kernel when handling socket buffer fragments. This flaw is known as Fragnesia. A local attacker could use this to escalate privileges, or possibly escape a container. CVE-2026-43503 Several security issues...

SUSE CVE-2026-29009

U-Boot before 2026.07-rc2 contains a buffer overflow vulnerability in nfsreadlinkreply net/nfs-common.c when CONFIGCMDNFS is enabled, allowing a malicious or compromised NFS server to overflow the 2048-byte nfspathbuff buffer by returning multiple relative symlink targets that are appended withou...