| Name | CVE-2026-35386 |
| Description | In OpenSSH before 10.3, command execution can occur via shell metacharacters in a username within a command line. This requires a scenario where the username on the command line is untrusted, and also requires a non-default configurations of % in ssh_config. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-4584-1 |
| Debian Bugs | 1132573 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| openssh (PTS) | bullseye | 1:8.4p1-5+deb11u3 | vulnerable |
| bullseye (security) | 1:8.4p1-5+deb11u7 | fixed | |
| bookworm | 1:9.2p1-2+deb12u10 | fixed | |
| bookworm (security) | 1:9.2p1-2+deb12u9 | vulnerable | |
| trixie | 1:10.0p1-7+deb13u4 | fixed | |
| trixie (security) | 1:10.0p1-7+deb13u2 | vulnerable | |
| forky | 1:10.3p1-2 | fixed | |
| sid | 1:10.3p1-4 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| openssh | source | bullseye | 1:8.4p1-5+deb11u7 | DLA-4584-1 | ||
| openssh | source | bookworm | 1:9.2p1-2+deb12u10 | |||
| openssh | source | trixie | 1:10.0p1-7+deb13u3 | |||
| openssh | source | (unstable) | 1:10.3p1-1 | 1132573 |
https://www.openssh.org/releasenotes.html#10.3p1