Magic Wormhole: receive, with --output pointing at an existing directory can be path-traversed

ImpactA receiver who specifies "--output " where that output directory currently exists as a directory. Patches0.24.0 will contain the patch WorkaroundsEnsure local target directories specified by "--output" do not already exist ResourcesPrivate email and Signal communications from a user.Magic...

CVE-2026-42448 wormhole receive, with --output pointing at an existing directory can be path-traversed

Magic Wormhole makes it possible to get arbitrary-sized files and directories from one computer to another. Prior to 0.24.0, there is a path traversal when a receiver who specifies "--output " where that output directory currently exists as a directory. This vulnerability is fixed in 0.24.0...

Linux SCTP Function Buffer Overflow DoS

The vulnerability of the sctprcv function in the net/sctp/input.c module of the Linux operating system is related to the use of an uninitialized variable. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

CVE-2026-32116

Magic Wormhole makes it possible to get arbitrary-sized files and directories from one computer to another. From 0.21.0 to before 0.23.0, receiving a file wormhole receive from a malicious party could result in overwriting critical local files, including /.ssh/authorizedkeys and .bashrc. This cou...