CVE-2026-15687

A security issue was discovered in the Kubernetes Java client library where a compromised pod may be able to create new files in arbitrary locations on the client machine executing copy operations via non-tar copyDirectoryFromPod when enableTarCompressing is false...

CVE-2026-40931

Compressing is a compressing and uncompressing lib for node. Prior to 2.1.1 and 1.10.5, the patch for CVE-2026-24884 relies on a purely logical string validation within the isPathWithinParent utility. This check verifies if a resolved path string starts with the destination directory string but...

CVE-2026-40931 Complete Bypass of CVE-2026-24884 Patch via Git-Delivered Symlink Poisoning in compressing

Compressing is a compressing and uncompressing lib for node. Prior to 2.1.1 and 1.10.5, the patch for CVE-2026-24884 relies on a purely logical string validation within the isPathWithinParent utility. This check verifies if a resolved path string starts with the destination directory string but...

CVE-2026-40931 Complete Bypass of CVE-2026-24884 Patch via Git-Delivered Symlink Poisoning in compressing

Compressing is a compressing and uncompressing lib for node. Prior to 2.1.1 and 1.10.5, the patch for CVE-2026-24884 relies on a purely logical string validation within the isPathWithinParent utility. This check verifies if a resolved path string starts with the destination directory string but...

CVE-2026-40931

CVE-2026-40931 affects the node module compressing up to versions 2.1.0 and 1.10.4/2.0.1 patching CVE-2026-24884. The root cause is a string-based path check in isPathWithinParent that validates resolved paths without accounting for filesystem state, enabling a Directory Poisoning bypass via pre-...

compressing 后置链接漏洞

Compressing is a compression and decompression tool library open sourced by nodemodules. Versions of compressing before 2.1.1 and 1.10.5 had a backlink vulnerability. This vulnerability stemmed from a flaw in the pure logical string validation within the isPathWithinParent tool, which failed to...

Symlink Attack

Overview compressing is an Everything you need for compressing and uncompressing Affected versions of this package are vulnerable to Symlink Attack via the isPathWithinParent function. An attacker can overwrite arbitrary files outside the intended extraction directory by supplying a malicious...

CVE-2026-24884

Compressing is a compressing and uncompressing lib for node. In version 2.0.0 and 1.10.3 and prior, Compressing extracts TAR archives while restoring symbolic links without validating their targets. By embedding symlinks that resolve outside the intended extraction directory, an attacker can caus...

CVE-2026-24884 Compressing Vulnerable to Arbitrary File Write via Symlink Extraction

Compressing is a compressing and uncompressing lib for node. In version 2.0.0 and 1.10.3 and prior, Compressing extracts TAR archives while restoring symbolic links without validating their targets. By embedding symlinks that resolve outside the intended extraction directory, an attacker can caus...

CVE-2026-24884 Compressing Vulnerable to Arbitrary File Write via Symlink Extraction

Compressing is a compressing and uncompressing lib for node. In version 2.0.0 and 1.10.3 and prior, Compressing extracts TAR archives while restoring symbolic links without validating their targets. By embedding symlinks that resolve outside the intended extraction directory, an attacker can caus...

compressing 后置链接漏洞

Compressing is a compression and decompression tool library open source from nodemodules. Compressing versions 1.10.3 and earlier, as well as version 2.0.0, have a backlink vulnerability. This vulnerability arises from not verifying the symbolic link targets when extracting TAR archives, which ma...

GHSA-CC8F-XG8V-72M3 Compressing Vulnerable to Arbitrary File Write via Symlink Extraction

Arbitrary File Write via Symlink Extraction in github.com/node-modules/compressing Brief Introduction The compressing npm package extracts TAR archives while restoring symbolic links without validating their targets. By embedding symlinks that resolve outside the intended extraction directory, an...

Compressing Vulnerable to Arbitrary File Write via Symlink Extraction

Arbitrary File Write via Symlink Extraction in github.com/node-modules/compressing Brief Introduction The compressing npm package extracts TAR archives while restoring symbolic links without validating their targets. By embedding symlinks that resolve outside the intended extraction directory, an...

Symlink Attack

Overview compressing is an Everything you need for compressing and uncompressing Affected versions of this package are vulnerable to Symlink Attack via the compressing.tar.uncompress' function, which sanitizes the destination paths of archive entries. An attacker can overwrite or create files in...

PT-2026-6407

Arbitrary File Write via Symlink Extraction in github.com/node-modules/compressing Brief Introduction The compressing npm package extracts TAR archives while restoring symbolic links without validating their targets. By embedding symlinks that resolve outside the intended extraction directory, an...

Obfuscation: There Are Two Sides To Everything

How to detect and prevent attackers from using these various techniques Obfuscation is an important technique for protecting software that also carries risks, especially when used by malware authors. In this article, we examine obfuscation, its effects, and responses to it. What Is Obfuscation?...

Nextcloud Security Breach

Nextcloud is an open source suite of self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A security vulnerability exists in Nextcloud files Zip 1.2.0 and later, which originates from an attacker being able to download view-only files by...

EulerOS 2.0 SP9 : rsync (EulerOS-SA-2023-1135)

According to the versions of the rsync package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - zlib before 1.2.12 allows memory corruption when deflating i.e., when compressing if the input has many distant matches. CVE-2018-25032 Note that...

RHEL 9 : mingw-zlib (RHSA-2022:8420)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:8420 advisory. The zlib packages provide a general-purpose lossless data compression library that is used by many different programs. Security Fixes: zlib: A flaw...

CVE-2022-23002

When compressing or decompressing a point on the NIST P-256 elliptic curve with an X coordinate of zero, the resulting output is not properly reduced modulo the P-256 field prime and is invalid. The resulting output will cause an error when used in other operations. This may be leveraged by an...