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...

BIT-GOLANG-2026-39819 Invoking "go bug" follows symlinks in predictable temporary filenames in cmd/go

The "go bug" command writes to two files with predictable names in the system temporary directory for example, "/tmp". An attacker with access to the temporary directory can create a symlink in one of these names, causing "go bug" to overwrite the target of the symlink...

Unity Linux 20.1060e / 20.1070e Security Update: glib2 (UTSA-2026-017541)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017541 advisory. An issue was discovered in GNOME GLib before 2.66.8. When gfilereplace is used with GFILECREATEREPLACEDESTINATION to replace a path that is a dangling symlink, it...

Unity Linux 20.1060e / 20.1070e Security Update: binutils (UTSA-2026-017565)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017565 advisory. There is an open race window when writing output in the following utilities in GNU binutils version 2.35 and earlier:ar, objcopy, strip, ranlib. When these utilities...

EUVD-2021-34809

CyberPanel 2.1 contains a command execution vulnerability that allows authenticated attackers to read arbitrary files and execute remote code by exploiting symlink attacks through the filemanager controller endpoint. Attackers can manipulate the completeStartingPath parameter in POST requests to...

CVE-2021-47949

CyberPanel 2.1 contains a command execution vulnerability that allows authenticated attackers to read arbitrary files and execute remote code by exploiting symlink attacks through the filemanager controller endpoint. Attackers can manipulate the completeStartingPath parameter in POST requests to...

CVE-2021-47949 CyberPanel 2.1 Authenticated Remote Code Execution via Symlink Attack

CyberPanel 2.1 contains a command execution vulnerability that allows authenticated attackers to read arbitrary files and execute remote code by exploiting symlink attacks through the filemanager controller endpoint. Attackers can manipulate the completeStartingPath parameter in POST requests to...

CVE-2021-47949 CyberPanel 2.1 Authenticated Remote Code Execution via Symlink Attack

CyberPanel 2.1 contains a command execution vulnerability that allows authenticated attackers to read arbitrary files and execute remote code by exploiting symlink attacks through the filemanager controller endpoint. Attackers can manipulate the completeStartingPath parameter in POST requests to...

CVE-2021-47949

CyberPanel 2.1 contains a command execution vulnerability that allows authenticated attackers to read arbitrary files and execute remote code by exploiting symlink attacks through the filemanager controller endpoint. Attackers can manipulate the completeStartingPath parameter in POST requests to...

CVE-2021-47949

CVE-2021-47949 affects CyberPanel 2.1 and enables authenticated remote code execution via a symlink attack in the filemanager endpoint. An attacker can modify the completeStartingPath in POST requests to /filemanager/controller to create symbolic links, read sensitive files (e.g., database creden...

PT-2026-39523

CyberPanel 2.1 contains a command execution vulnerability that allows authenticated attackers to read arbitrary files and execute remote code by exploiting symlink attacks through the filemanager controller endpoint. Attackers can manipulate the completeStartingPath parameter in POST requests to...

CVE-2026-42574

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before version 1.2.5, a crafted .apk could install a TypeSymlink tar entry whose target pointed outside the build root, and a subsequent directory-creation or file-write entry in the same o...

CVE-2026-42574

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before version 1.2.5, a crafted .apk could install a TypeSymlink tar entry whose target pointed outside the build root, and a subsequent directory-creation or file-write entry in the same o...

CVE-2026-42574 apko dirFS has a symlink-following path traversal that allows multiple entry points to escape the build root

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before version 1.2.5, a crafted .apk could install a TypeSymlink tar entry whose target pointed outside the build root, and a subsequent directory-creation or file-write entry in the same o...

CVE-2026-42574 apko dirFS has a symlink-following path traversal that allows multiple entry points to escape the build root

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before version 1.2.5, a crafted .apk could install a TypeSymlink tar entry whose target pointed outside the build root, and a subsequent directory-creation or file-write entry in the same o...

EUVD-2026-28932

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before version 1.2.5, a crafted .apk could install a TypeSymlink tar entry whose target pointed outside the build root, and a subsequent directory-creation or file-write entry in the same o...

CVE-2026-42574 apko dirFS has a symlink-following path traversal that allows multiple entry points to escape the build root

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before version 1.2.5, a crafted .apk could install a TypeSymlink tar entry whose target pointed outside the build root, and a subsequent directory-creation or file-write entry in the same o...

github.com/containerd/containerd: containerd: Arbitrary host file read via symlink following in CRI checkpoint restore

A flaw was found in containerd, an open-source container runtime. The Container Runtime Interface CRI plugin incorrectly restores container logs from a checkpoint image. This vulnerability, categorized as a Path Traversal CWE-61, allows an attacker to read arbitrary files on the host system by...

OESA-2026-2281 sed security update

Sed is a non-interactive command-line text editor. A stream editor is used to per-form basic text transformations on an input stream a file or input from a pipeline. Security Fixes: When sed is invoked with both -i in-place edit and --follow-symlinks, the function opennextfile performs two...

OESA-2026-2199 python-dotenv security update

Python-dotenv reads key-value pairs from a .env file and can set them as environment variables. It helps in the development of applications following the 12-factor principles. Security Fixes: python-dotenv reads key-value pairs from a .env file and can set them as environment variables. Prior to...