dotnet: .NET: Local file tampering via link following vulnerability

A flaw was found in .NET's System.Formats.Tar library. When extracting a specially crafted TAR archive containing symbolic links, the TarFile.ExtractToDirectory method may incorrectly follow those links and write files outside the intended extraction directory. An attacker could exploit this issu...

CVE-2026-23879

A flaw was found in py7zr. An attacker can craft a malicious archive containing symbolic links that, when extracted, can lead to arbitrary file writes outside the intended directory. This vulnerability may allow for remote code execution, privilege escalation, data corruption, or denial of servic...

CVE-2026-23879

py7zr is a Python-based library and utility to support 7zip archive compression, decompression, encryption and decryption. Versions 1.1.2 and below contain an an arbitrary file write vulnerability, which allows symbolic links to be recreated outside the destination directory via crafted malicious...

UBUNTU-CVE-2026-23879

py7zr is a Python-based library and utility to support 7zip archive compression, decompression, encryption and decryption. Versions 1.1.2 and below contain an an arbitrary file write vulnerability, which allows symbolic links to be recreated outside the destination directory via crafted malicious...

CVE-2026-23879

CVE-2026-23879 relates to py7zr, a Python library for 7z archives. Versions ≤1.1.2 contain an arbitrary file write vulnerability in extractall, where crafted symbolic link chains can bypass destination-directory checks and re-create links to arbitrary system paths. This allows writing files via s...

dotnet: .NET: Local file tampering via link following vulnerability

A flaw was found in .NET's System.Formats.Tar library. When extracting a specially crafted TAR archive containing symbolic links, the TarFile.ExtractToDirectory method may incorrectly follow those links and write files outside the intended extraction directory. An attacker could exploit this issu...

samba: Missing access check on reparse point operations

A flaw was found in Samba’s handling of NTFS-style reparse points on shares configured with read only = yes. Due to missing SMB-layer access checks, authenticated users with underlying filesystem write permissions may create or delete reparse point metadata through SMB operations even on read-onl...

golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root

A flaw was found in the internal/syscall/unix package in the Go standard library. If the target of the Root.Chmod function is replaced with a symbolic link during execution, specifically after Root.Chmod checks the target but before acting, the chmod operation will be performed on the file the...

dotnet: .NET: Local file tampering via link following vulnerability

A flaw was found in .NET's System.Formats.Tar library. When extracting a specially crafted TAR archive containing symbolic links, the TarFile.ExtractToDirectory method may incorrectly follow those links and write files outside the intended extraction directory. An attacker could exploit this issu...

dotnet: .NET: Local file tampering via link following vulnerability

A flaw was found in .NET's System.Formats.Tar library. When extracting a specially crafted TAR archive containing symbolic links, the TarFile.ExtractToDirectory method may incorrectly follow those links and write files outside the intended extraction directory. An attacker could exploit this issu...

PT-2026-51461

Name of the Vulnerable Software and Affected Versions Budibase versions prior to 3.39.9 Description An issue exists where a workspace-level builder can read any file the server process has access to by uploading a specially crafted PWA zip file. The POST /api/pwa/process-zip endpoint extracts the...

py7zr: Arbitrary File Write Vulnerability

Summary There exists an arbitrary file write vulnerability in py7zr 1.1.0, latest, which allows symbolic links to be recreated outside the destination directory via crafted malicious symbolic link chains. When using extractall to extract an archive, the library restores these symbolic links,...

Astra Linux – Vulnerability in rsync

A flaw was discovered in rsync. This vulnerability stems from a race condition that occurs during rsync’s handling of symbolic links. The default behavior of rsync when encountering symbolic links is to skip them. If an attacker replaces a regular file with a symbolic link at the appropriate time...

Astra Linux – Vulnerability in Git

Git is a version control system. Before versions 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2, and 2.39.4, repositories containing submodules could be exploited through a bug in Git. This bug allowed an attacker to manipulate the creation of files—specifically, files that were written into the...

Astra Linux – Vulnerability in p7zip

7-Zip before version 25.01 does not always handle symbolic links correctly during extraction...

CVE-2026-11853

Debusine is an integrated solution to build, distribute and maintain a Debian-based distribution. Debian source packages .dsc and upload artifacts .changes are manifest files that name the files that make up the artifact. The parser used to read these files in Debusine accepted arbitrary fully...

Apple macOS 安全漏洞

Apple macOS is a proprietary operating system developed by the American company Apple for Mac computers. Versions of Apple macOS Sequoia 15.4 had a security vulnerability due to improper handling of symbolic links, which could allow applications to access protected user data...

VMware Spring Boot 安全漏洞

VMware Spring Boot is an open-source framework developed by the American company VMware. There are security vulnerabilities in versions 4.0.0 to 4.0.6, 3.5.0 to 3.5.14, 3.4.0 to 3.4.16, 3.3.0 to 3.3.19, and 2.7.0 to 2.7.33 of VMware Spring Boot. These vulnerabilities stem from the use of fixed...

Directory Traversal

Overview Magick.NET-Q16-arm64 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this package are...

Directory Traversal

Overview Magick.NET-Q16-x86 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this package are...