CVE-2026-40861

A Dag author could either a create a symlink under their task's log directory pointing to an arbitrary file readable by the API server process read-path attack — e.g. /etc/passwd or airflow.cfg or b supply a taskid containing .. sequences accepted by the Task SDK's KEYREGEX write-path attack, and...

Important: Red Hat Security Advisory: Red Hat Lightspeed (formerly Insights) for Runtimes security update

An update is now available for Red Hat Lightspeed formerly Insights for Runtimes on RHEL 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

CVE-2026-42795

Symlink following vulnerability in Gleam's Hex package export allows files outside the project root to be embedded in the generated package tarball. The file collection helpers gleamfiles, nativefiles, privatefiles in compiler-cli/src/fs.rs use followlinkstrue when walking publishable directories...

CVE-2026-42795 Symlink Following in Hex Package Export Allows Embedding Files Outside Project Root

Symlink following vulnerability in Gleam's Hex package export allows files outside the project root to be embedded in the generated package tarball. The file collection helpers gleamfiles, nativefiles, privatefiles in compiler-cli/src/fs.rs use followlinkstrue when walking publishable directories...

CVE-2026-42795 Symlink Following in Hex Package Export Allows Embedding Files Outside Project Root

Symlink following vulnerability in Gleam's Hex package export allows files outside the project root to be embedded in the generated package tarball. The file collection helpers gleamfiles, nativefiles, privatefiles in compiler-cli/src/fs.rs use followlinkstrue when walking publishable directories...

EUVD-2026-33928

Symlink following vulnerability in Gleam's Hex package export allows files outside the project root to be embedded in the generated package tarball. The file collection helpers gleamfiles, nativefiles, privatefiles in compiler-cli/src/fs.rs use followlinkstrue when walking publishable directories...

CVE-2026-42795

Symlink following vulnerability in Gleam's Hex package export allows files outside the project root to be embedded in the generated package tarball. The file collection helpers gleamfiles, nativefiles, privatefiles in compiler-cli/src/fs.rs use followlinkstrue when walking publishable directories...

CVE-2026-42795 Symlink Following in Hex Package Export Allows Embedding Files Outside Project Root

Symlink following vulnerability in Gleam's Hex package export allows files outside the project root to be embedded in the generated package tarball. The file collection helpers gleamfiles, nativefiles, privatefiles in compiler-cli/src/fs.rs use followlinkstrue when walking publishable directories...

CVE-2026-42795

Gleam: Symlink following in Hex package export vulnerability (CVE-2026-42795) allows embedding files outside the project root into the generated Hex package. Root cause: file collection in compiler-cli/src/fs.rs uses follow_links(true) for publishable directories (e.g., src/, priv/) and add_path_...

EEF-CVE-2026-42795 Symlink Following in Hex Package Export Allows Embedding Files Outside Project Root

Summary Symlink following vulnerability in Gleam's Hex package export allows files outside the project root to be embedded in the generated package tarball. The file collection helpers gleam\files, native\files, private\files in compiler-cli/src/fs.rs use follow\linkstrue when walking publishable...

USN-8367-1 node-tar-fs vulnerabilities

It was discovered that tar-fs did not properly limit paths when extracting crafted tar files. An attacker could possibly use this issue to write or overwrite files outside the intended extraction directory. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. CVE-2024-12905 It was...

USN-8367-1: tar-fs vulnerabilities

It was discovered that tar-fs did not properly limit paths when extracting crafted tar files. An attacker could possibly use this issue to write or overwrite files outside the intended extraction directory. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. CVE-2024-12905 It was...

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...

SUSE-SU-2026:21980-1 Security update for rsync

This update for rsync fixes the following issues - CVE-2025-10158: Out of bounds array access via negative index bsc1254441. - CVE-2026-29518: Symlink-Race TOCTOU in Daemon use chroot = no bsc1264511. - CVE-2026-41035: count of entries mismatch can lead to a use-after-free bsc1262223. -...

PT-2026-45756

Name of the Vulnerable Software and Affected Versions Gleam versions 0.10.0-rc1 through 1.17.0 Description A symlink following issue in the Hex package export allows files outside the project root to be embedded in the generated package tarball. The file collection helpers gleam files, native...

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...

CVE-2026-44740 go-billy: Lack of depth and cycle detection in symlink resolution may lead to infinite loops and resource exhaustion

Billy is an interface filesystem abstraction for Go. Prior to versions 5.9.0 and 6.0.0-alpha.1, multiple components may improperly handle crafted or malformed input, resulting in panics, infinite loops, uncontrolled recursion, or excessive resource consumption. These issues arise from insufficien...

CVE-2026-44740 go-billy: Lack of depth and cycle detection in symlink resolution may lead to infinite loops and resource exhaustion

Billy is an interface filesystem abstraction for Go. Prior to versions 5.9.0 and 6.0.0-alpha.1, multiple components may improperly handle crafted or malformed input, resulting in panics, infinite loops, uncontrolled recursion, or excessive resource consumption. These issues arise from insufficien...

CVE-2026-44740

CVE-2026-44740 affects the go-billy interface filesystem abstraction. Before 5.9.0 and 6.0.0-alpha.1, multiple components may mishandle crafted input, risking panics, infinite loops, uncontrolled recursion, or excessive resource consumption due to missing validation, cycle detection, and defensiv...

Symlink Attack

Overview Affected versions of this package are vulnerable to Symlink Attack where a Dag author could either: a create a symlink under their task's log directory pointing to an arbitrary file readable by the API server process read-path attack — e.g. /etc/passwd or airflow.cfg or b supply a taskid...