PT-2026-51047

Name of the Vulnerable Software and Affected Versions py7zr version 1.1.0 Description An arbitrary file write issue exists when using the extractall function to extract an archive. The software fails to properly restrict the targets of symbolic links, allowing crafted malicious symbolic link chai...

CVE-2026-8811

SEPPmail versions before 15.0.5 allow improper handling of attachment filenames during encrypted PDF generation. An attacker can exploit this to create new files outside the intended directory, potentially placing files in web-accessible locations...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 : NNCP vulnerability (USN-8359-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 host has a package installed that is affected by a vulnerability as referenced in the USN-8359-1 advisory. It was discovered that NNCP did not properly sanitize file paths in packet data during file requesting and file saving operations. A remote...

Directory Traversal

Overview GitPython is a python library used to interact with Git repositories Affected versions of this package are vulnerable to Directory Traversal through insufficient validation of reference paths in the creation, renaming, and deletion. An attacker can write, overwrite, move, or delete files...

BIT-PYTHON-2026-3087 shutil.unpack_archive() doesn't check for Windows absolute paths in ZIPs

If shutil.unpackarchive is given a ZIP archive with an absolute Windows path containing a drive C:\... then the archive will be extracted outside the target directory which is different than other operating systems. Only Windows is affected by this vulnerability...

ROS-20260319-73-0009

A vulnerability in the outfile plugin of the Fluent Bit logging tool is related to an incorrect directory path name restriction. Exploitation of the vulnerability could allow an attacker acting remotely to write an arbitrary file outside the target directory...

zziplib: directory traversal in unzzip_cat in the bins/unzzipcat-mem.c

It was discovered that zziplib is vulnerable to a directory traversal flaw in most of its unzip binaries, including unzip-mem, unzzipcat-mem, unzzipcat-big, unzzipcat-mix, and unzzipcat-zip. An attacker may use this flaw to write files outside the intended target directory, overwriting existing...

Files Bucket Server 安全漏洞

Files Bucket Server is an application for Diego Personal Developer. A security vulnerability exists in Files Bucket Server that originates from allowing an attacker to traverse the file system and access files outside of the target directory, potentially resulting in directory traversal...

Directory Traversal

Overview upsonic is a Task oriented AI agent framework for digital workers and vertical AI agents Affected versions of this package are vulnerable to Directory Traversal via the os.path.join function. An attacker can access or modify files outside the intended directory by manipulating the...

USN-6755-1 cpio vulnerabilities

Ingo Brückl discovered that cpio contained a path traversal vulnerability. If a user or automated system were tricked into extracting a specially crafted cpio archive, an attacker could possibly use this issue to write arbitrary files outside the target directory on the host, even if using the...

CVE-2020-36566 Path traversal in github.com/whyrusleeping/tar-utils

Due to improper path sanitization, archives containing relative file paths can cause files to be written or overwritten outside of the target directory...

squashfs_opendir in unsquash-2.c in Squashfs-Tools 4.5 allows Directory Traversal a different vulnerability than CVE-2021-40153. A squashfs filesystem that has been crafted to include a symbolic link and then contents under the same filename in a filesystem can cause unsquashfs to first create the symbolic link pointing outside the expected directory and then the subsequent write operation will cause the unsquashfs process to write through the symbolic link elsewhere in the filesystem.

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Archive package allows chmod of file outside of unpack target directory

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PT-2021-12076 · Github.Com/Yi Ge/Unzip +3 · Github.Com/Yi-Ge/Unzip +1

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided descriptions. Description: The issue is caused by improper path sanitization, allowing archives with relative file paths to write or overwrite files outside the intended directory...