CVE-2026-26158 Busybox: busybox: arbitrary file modification and privilege escalation via unvalidated tar archive entries

A flaw was found in BusyBox. This vulnerability allows an attacker to modify files outside of the intended extraction directory by crafting a malicious tar archive containing unvalidated hardlink or symlink entries. If the tar archive is extracted with elevated privileges, this flaw can lead to...

CVE-2026-26158

CVE-2026-26158 concerns a flaw in BusyBox where a crafted tar archive with unvalidated hardlink or symlink entries can cause extraction outside the intended directory. The underlying issue is the presence of unvalidated hardlink/symlink paths in tar archives, enabling a attacker to exploit extrac...

CVE-2026-26158 Busybox: busybox: arbitrary file modification and privilege escalation via unvalidated tar archive entries

A flaw was found in BusyBox. This vulnerability allows an attacker to modify files outside of the intended extraction directory by crafting a malicious tar archive containing unvalidated hardlink or symlink entries. If the tar archive is extracted with elevated privileges, this flaw can lead to...

CVE-2026-26158

A flaw was found in BusyBox. This vulnerability allows an attacker to modify files outside of the intended extraction directory by crafting a malicious tar archive containing unvalidated hardlink or symlink entries. If the tar archive is extracted with elevated privileges, this flaw can lead to...

CVE-2026-26157

A flaw was found in BusyBox. Incomplete path sanitization in its archive extraction utilities allows an attacker to craft malicious archives that when extracted, and under specific conditions, may write to files outside the intended directory. This can lead to arbitrary file overwrite, potentiall...

CVE-2026-26157 Busybox: busybox: arbitrary file overwrite and potential code execution via incomplete path sanitization

A flaw was found in BusyBox. Incomplete path sanitization in its archive extraction utilities allows an attacker to craft malicious archives that when extracted, and under specific conditions, may write to files outside the intended directory. This can lead to arbitrary file overwrite, potentiall...

CVE-2026-26157 Busybox: busybox: arbitrary file overwrite and potential code execution via incomplete path sanitization

A flaw was found in BusyBox. Incomplete path sanitization in its archive extraction utilities allows an attacker to craft malicious archives that when extracted, and under specific conditions, may write to files outside the intended directory. This can lead to arbitrary file overwrite, potentiall...

CVE-2026-26157

BusyBox contains an incomplete path sanitization vulnerability in its archive extraction utilities that can, under certain conditions, cause arbitrary file overwrites outside the target directory and may enable code execution through modification of sensitive system files. The description does no...

CVE-2026-26157

A flaw was found in BusyBox. Incomplete path sanitization in its archive extraction utilities allows an attacker to craft malicious archives that when extracted, and under specific conditions, may write to files outside the intended directory. This can lead to arbitrary file overwrite, potentiall...

CVE-2026-26158

A flaw was found in BusyBox. This vulnerability allows an attacker to modify files outside of the intended extraction directory by crafting a malicious tar archive containing unvalidated hardlink or symlink entries. If the tar archive is extracted with elevated privileges, this flaw can lead to...

CVE-2026-26157

A flaw was found in BusyBox. Incomplete path sanitization in its archive extraction utilities allows an attacker to craft malicious archives that when extracted, and under specific conditions, may write to files outside the intended directory. This can lead to arbitrary file overwrite, potentiall...

CVE-2026-26157: External Control of File Name or Path

A flaw was found in BusyBox. Incomplete path sanitization in its archive extraction utilities allows an attacker to craft malicious archives that when extracted, and under specific conditions, may write to files outside the intended directory. This can lead to arbitrary file overwrite, potentiall...

CVE-2026-26158: External Control of File Name or Path

A flaw was found in BusyBox. This vulnerability allows an attacker to modify files outside of the intended extraction directory by crafting a malicious tar archive containing unvalidated hardlink or symlink entries. If the tar archive is extracted with elevated privileges, this flaw can lead to...

BusyBox 安全漏洞

BusyBox is a set of applications developed by Denis Vlasenko from Ukraine. It contains multiple Linux commands and tools. BusyBox has a security vulnerability, which stems from an incomplete cleanup of the archive extraction tool’s path. This could lead to arbitrary file overwriting when extracti...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: busybox (UTSA-2026-005333)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005333 advisory. In tar in BusyBox through 1.37.0, a TAR archive can have filenames hidden from a listing through the use of terminal escape sequences. Tenable has extracted the...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: busybox (UTSA-2026-005338)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005338 advisory. In netstat in BusyBox through 1.37.0, local users can launch of network application with an argv0 containing an ANSI terminal escape sequence, leading to a denial of...

BusyBox 安全漏洞

BusyBox is a set of applications developed by Denis Vlasenko from Ukraine. It contains multiple Linux commands and tools. BusyBox has a security vulnerability; this vulnerability arises from the lack of verification during the extraction of hard links or symbolic links in tar archives. This may...

Siemens SCALANCE and RUGGEDCOM Use After Free (CVE-2023-42365)

A use-after-free vulnerability was discovered in BusyBox v.1.36.1 via a crafted awk pattern in the awk.c copyvar function. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'...

Siemens SCALANCE and RUGGEDCOM Improper Input Validation (CVE-2023-39810)

An issue in the CPIO command of Busybox v1.33.2 allows attackers to execute a directory traversal. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description...

Siemens SCALANCE and RUGGEDCOM Use After Free (CVE-2023-42364)

A use-after-free vulnerability in BusyBox v.1.36.1 allows attackers to cause a denial of service via a crafted awk pattern in the awk.c evaluate function. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C...