CVE-2026-1386

A UNIX symbolic link following issue in the jailer component in Firecracker version v1.13.1 and earlier and 1.14.0 on Linux may allow a local host user with write access to the pre-created jailer directories to overwrite arbitrary host files via a symlink attack during the initialization copy at...

CVE-2026-1386 Arbitrary Host File Overwrite via Symlink in Firecracker Jailer

A UNIX symbolic link following issue in the jailer component in Firecracker version v1.13.1 and earlier and 1.14.0 on Linux may allow a local host user with write access to the pre-created jailer directories to overwrite arbitrary host files via a symlink attack during the initialization copy at...

CVE-2026-1386

A UNIX symbolic link following issue in the jailer component in Firecracker version v1.13.1 and earlier and 1.14.0 on Linux may allow a local host user with write access to the pre-created jailer directories to overwrite arbitrary host files via a symlink attack during the initialization copy at...

EUVD-2026-4536

A UNIX symbolic link following issue in the jailer component in Firecracker version v1.13.1 and earlier and 1.14.0 on Linux may allow a local host user with write access to the pre-created jailer directories to overwrite arbitrary host files via a symlink attack during the initialization copy at...

CVE-2026-1386 Arbitrary Host File Overwrite via Symlink in Firecracker Jailer

A UNIX symbolic link following issue in the jailer component in Firecracker version v1.13.1 and earlier and 1.14.0 on Linux may allow a local host user with write access to the pre-created jailer directories to overwrite arbitrary host files via a symlink attack during the initialization copy at...

CVE-2026-1386

The CVE-2026-1386 issue affects Firecracker’s jailer component. A local user who has write access to pre-created jailer directories could abuse a UNIX symlink vulnerability during jailer startup to overwrite arbitrary host files when the jailer runs with root privileges. Affected versions include...

PT-2026-4532

Name of the Vulnerable Software and Affected Versions Firecracker versions prior to 1.13.2 and version 1.14.0 Description A flaw exists in the jailer component of Firecracker that could allow a local host user with write access to pre-created jailer directories to overwrite arbitrary host files...