golang: Go os.Root: Symlink following vulnerability allows directory traversal

A flaw was found in the os.Root functionality of Go on Unix systems. This vulnerability allows an attacker to bypass intended directory restrictions by crafting a path that ends with a symbolic link and a trailing slash. When a file is opened in os.Root with such a path, the symbolic link is...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.20.38 packages and security update

Red Hat OpenShift Container Platform release 4.20.38 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.20. Red Hat Product Security has rated this update as having a...

BIT-RCLONE-2026-88016 rclone: Directory metadata (chmod/chown/chtimes) applied through a planted symlink in rclone local --links escapes the destination

rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.1, when backend/local runs with --links, a source .rclonelink object can plant a symlink in the destination and later directory metadata is applied through that path...

SUSE CVE-2026-90616

In Flatpak before 1.18.1, a malicious sandboxed app can obtain arbitrary read and write access to files on the host, which can be escalated to arbitrary code execution on the host, a different vulnerability than CVE-2026-76925. Flatpak creates a few app data directories e.g., /var/cache, /var/dat...

Fedora 43 : perl-DBI (2026-a4674c5df6)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-a4674c5df6 advisory. 1.653 Fix test for 32bit-perl Fix arbitrary module and file loading via dbmtype/dbmmldbm CVE-2026-78030 Tighten symlink outside of fdir CVE-2026-153...

PT-2026-93174

CVE-2026-68491 An insufficient check allowed for the overwrite of arbitrary files via a symlink. https://t.co/CZ9pLnixMr...

CVE-2026-79994: Time-of-check Time-of-use (TOCTOU) Race Condition

The guest-to-host Unix-domain socket relay in Docker Sandboxes validates that a socket path is inside an authorized workspace, but later reconnects using the pathname. A malicious guest can replace an intermediate directory with a symlink between validation and connection, causing the host to...

PT-2026-93122

Name of the Vulnerable Software and Affected Versions Docker Sandboxes affected versions not specified Description The guest-to-host Unix-domain socket relay in Docker Sandboxes contains a flaw where it validates that a socket path is within an authorized workspace but subsequently reconnects usi...

CVE-2026-68491: Improper Link Resolution Before File Access

An insufficient check allowed for the overwrite of arbitrary files via a symlink...

CVE-2026-77179: Improper Link Resolution Before File Access

On macOS, the virtio-fs host server used by Docker Sandboxes improperly follows symlinks when reopening an unlinked file from a stored path. A malicious guest can replace a parent directory with a symlink, escape the shared workspace, and read or modify arbitrary host files as the VMM user,...

CVE-2026-79705: Improper Limitation of a Pathname to a Restricted Directory

A flaw was found in the buildah/copier Go package. When used outside of Buildah by a non-root caller, a crafted tar archive containing malicious symlinks can escape the target extraction directory and create files outside the intended destination. Buildah itself uses chroot hardening and is not...

CVE-2026-55828: Improper Limitation of a Pathname to a Restricted Directory

qbee transport is a remote access transport protocol implementation. Prior to 1.26.25, the extractTar routine uses strictly lexical path validation that does not account for on-disk symlinks created earlier in the extraction process. A crafted tar archive can use a symlink chain to write or...

Linux Distros Unpatched Vulnerability : CVE-2026-79705

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the buildah/copier Go package. When used outside of Buildah by a non-root caller, a crafted tar archive containing malicious symlinks can...

PT-2026-92127

Name of the Vulnerable Software and Affected Versions buildah/copier Go package affected versions not specified Description A flaw exists in the buildah/copier Go package. When utilized by a non-root caller outside of the Buildah environment, a specially crafted tar archive containing malicious...

PT-2026-92018

Name of the Vulnerable Software and Affected Versions Docker Sandboxes versions 0.28.0 through 0.41.x Docker Desktop affected on macOS when Docker VMM is selected Description On macOS, the virtio-fs host server used by Docker Sandboxes and Docker Desktop improperly follows symbolic links when...

CVE-2026-84584

This issue was addressed with improved handling of symlinks. This issue is fixed in macOS Golden Gate 27. An app may be able to break out of its sandbox...

EUVD-2026-77860

This issue was addressed with improved handling of symlinks. This issue is fixed in macOS Golden Gate 27. An app may be able to break out of its sandbox...

CVE-2026-84584

This issue was addressed with improved handling of symlinks. This issue is fixed in macOS Golden Gate 27. An app may be able to break out of its sandbox...

CVE-2026-84584

CVE-2026-84584 is a sandbox escape vulnerability in macOS Golden Gate 27 , caused by improper handling of symlinks . An app may be able to break out of its sandbox, with a CVSS 3.1 score of 8.4 (HIGH) reflecting local attack vector, low complexity, low privileges required, and changed scope with ...

CVE-2026-84584

This issue was addressed with improved handling of symlinks. This issue is fixed in macOS Golden Gate 27. An app may be able to break out of its sandbox...